Perhaps you should try some spelling variations:
rand » brand, grand, sand
hand » hard
grad » grade, grand, grid
grants » migrants
grain » brain, rain
rank » ranks, frank, bank
band » bank
bond » bonds
franz » frank
graw » grow, raw, draw
irant » iran, irani, brant

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (((hand OR ((grad OR grant) OR grants)) OR grain) OR hand)) OR had) OR rank) OR stand) OR land) OR (band OR bond)) OR (franz OR (graw OR irant))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((hand or ((grad or grant) or grants)) or grain) or hand)) or had) or rank) or stand) or land) or (band OR bond)) or (franz or (graw or irant))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((hand or ((grad or grant) or grants)) or grain) or hand)) or had) or rank) or stand) or land) or (band OR bond)) or (franz or (graw or irant))) counterinsurgency study ;*.