Finds pharmacology, pharmacy, pharmaceutical, etc.
Finds sulphur and sulfur
Example: "persian cat"
Finds information on cats that are the Persian breed, not just cats in relation to anything Persian.
factual = correct = accurate
cellphone, cell-phone, cell phone, cellular phones, cellular telephones, mobile phone
tears = laceration tears = fluid from eyes
gluteal or gluteous or glut* but not glute
Affordable Care Act instead of Obamacare
Type 2 Diabetes instead of T2D
Stop words are very common words that are automatically ignored by most databases, like
and, if, or, the, a, for, to, an, as, by
Use quotation marks if you need to search for a term that has a stop word in it, such as "Out of Africa" or "The Who".