Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grant, brand, grantd, irand, grawd
grandt » gbrandt, ghandt, gsandt, grantt, brandt, grant, grande, grantdt, irandt, grawdt
rank » ranks, frank
band » bond
grained » gained, trained, strained, brained, gbrained, gmained, ggained
grawt » grant, graw, grawe
graft » grant, draft, craft
grawd » graw, grad, grawe
granted » grantted, iranted, grawted
gran » grant, iran, graw
grain » brain, gbrain, gmain, ggain
rain » brain, main, gain

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 grand) or rank) or hard) or (had or land)) or ((band or bank) or bonds)) or (((((grained or ((grawt or graft) or grandt)) or granted) or grawd) or gran) or (bmaint or (grain or rain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((rand OR grand) OR rank) OR hard) OR (had OR land)) OR ((band OR bank) OR bonds)) OR (((((grained OR ((grawt OR graft) OR grandt)) OR granted) OR grawd) OR gran) OR (bmaint OR (grain OR rain)))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand OR grand) or rank) or hard) or (had or land)) or ((band or bank) or bonds)) or (((((grained or ((grawt or graft) or grandt)) or granted) or grawd) or gran) or (bmaint or (grain or rain)))) counterinsurgency study ;*".