Search Hints:
Capitalization doesn't matter.
2 words together - 'Glimmer Tulle' - returns sources with both words in that order.
AND - Searches for sources with both words anywhere in it. - 'Glimmer and Tulle'.
OR - Searches for sources with either word - 'Glimmer or Tulle'.
NOT- Eliminates sources with the second word in it - 'Tulle not Glimmer'.
* - Acts as a wild card - Searches for sources with words starting with 'Sil*' like silky, silk, silk, silver.
? - A limited wildcard standing for one character - 's?lk?' returns silky or silks, not silk or silkery.
Think of it as missing characters in the word.