fccThis search returns 10 definitions that contain the word "fcc". Notice that it found all occurences of the word "FCC" as well as "fcc". The definition for FCC is listed first, while the definition for "Federal Communications Commission is listed last. That is because we searched for "fcc", which appears in the title of "FCC", but, in "Federal Communications Commission", the word "fcc" only appears once, at the end of the definition.
radioThis search returns 397 definitions that contain the word "radio." The best matches all contain the search word in their title. Notice that the actual definition "radio" did not appear at the top of the list (although it did appear in the top 15). That is due to the definition of "radio" not using the word "radio" as often as some other definitions.
radio and noiseThis search yielded more than 559 matches, with 397 attributed to "radio" and 176 attributed to "noise". The word "and" in the search phrase was ignored. Fourteen entries contained both words. The top matches were "radio" and "noise", since each appears as the complete title of a definition. Also, notice that the term "galactic radio noise", which contained both words, as whole words, in the title, appears high on the list.
"channel noise" radioThis search yielded 401 defintions. Note that the definition for "galatic radio noise" appeared much farther down the list than in the previous example, since now only one of the search phrases appears in the title.
"command and control"This search yielded 16 defintions, representing occurences of the entire phrase.
command and controlThis search yielded 503 defintions, representing definitions that contained either of the two search words (ignoring the word "and").
"command" "and" "control"This search yielded 2760 defintions, representing definitions that contained any of the 3 search words. Most of those matches came from the commonly used word "and". But, in all 3 of these sample searches dealing with command and control, the same few definitions, appear near the top of each list.
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