Perhaps you should try some spelling variations:
rand » brand, grand, sand
irand » ibrand, igrand, isand, brand, iran, grand
grandtd » gbrandtd, ggrandtd, gsandtd, granddtd, irandtd, grawdtd
graints » grants, gradients, braints, raints
grains » brains, rains
grain » brain, rain
hand » hard
band » bank, bond
frans » franz, trans, fran
gran » grand, iran, graw
grant » grandt, irant, grawt, grants
irani » iran, iraqi, rani
iraq » iran

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((rand or (((irand or (grandtd or graints)) or (grains OR grain)) or irand)) or had) or frank) or hand) or land) or band) or (frans or ((gran or grant) or (irani or iraq)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (((irand OR (grandtd OR graints)) OR (grains OR grain)) OR irand)) OR had) OR frank) OR hand) OR land) OR band) OR (frans OR ((gran OR grant) OR (irani OR iraq)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((irand or (grandtd or graints)) or (grains OR grain)) or irand)) or had) or frank) or hand) or land) or band) or (frans or ((gran or grant) or (irani or iraq)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((irand or (grandtd or graints)) or (grains OR grain)) or irand)) or had) or frank) or hand) or land) or band) or (frans or ((gran or grant) or (irani or iraq)))) counterinsurgency study ;*.