Cannot correctly search with match words and case sensitive

Question:

S.T. asked: I tried to search geography collection for "geog: " with match words and case sensitive and found only 5-10% of all items that I should find

Answer:

"geog: " cannot be searched with "match words" because it does not form a word on its own. It might produce some false hits if characters that follow "geog: " in searched strings are "lexical spaces" (e.g. "geog: [...] is the largest continent")