Perhaps you should try some spelling variations:
rand » brand, sand, rank
irand » ibrand, isand, irank, brand, iran, irani
irandtd » ibrandtd, isandtd, iranktd, brandtd, irantd, iranitd
grand » gbrand, gsand, grank, irand, grawd, grayd, brand
hand » hard
band » bank
grank » frank, rank, irank, grawk, grayk
grace » grade, race
gran » iran, graw, gray
grant » irant, grawt, grayt, grants
grain » brain, rain

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 (had OR land)) OR ((band OR bond) OR bonds)) OR (((((irand OR grank) OR (irandtd OR grawttd)) OR grace) OR ((gran OR grant) OR grand)) OR grain)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hand) or (had or land)) or ((band OR bond) or bonds)) or (((((irand or grank) or (irandtd or grawttd)) or grace) or ((gran or grant) or grand)) or grain)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or ((band OR bond) or bonds)) or (((((irand or grank) or (irandtd or grawttd)) or grace) or ((gran or grant) or grand)) or grain)) counterinsurgency study ;*.