Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, grant, brand
hand » hard
bond » bonds
strained » trained, strain, attained, stmained, stgained, strailed
stmained » stained, remained, trained
grace » grade, race
graw » grow, raw, draw
grawt » growt, rawt, drawt, grant, graft, grawe
grayt » grant, gray, graft
grain » gmain, ggain, grail
rain » main, gain, rail
brain » bmain, bgain, brail

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 hand) or (had or land)) or ((band or bank) or bond)) or (((((grand or (strained or stmained)) or irantdtd) or grace) or ((graw or grawt) or grayt)) or (grain or (rain OR brain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hand) OR (had OR land)) OR ((band OR bank) OR bond)) OR (((((grand OR (strained OR stmained)) OR irantdtd) OR grace) OR ((graw OR grawt) OR grayt)) OR (grain OR (rain OR brain)))) 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 bank) or bond)) or (((((grand or (strained or stmained)) or irantdtd) or grace) or ((graw or grawt) or grayt)) or (grain or (rain OR brain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or ((band or bank) or bond)) or (((((grand or (strained or stmained)) or irantdtd) or grace) or ((graw or grawt) or grayt)) or (grain or (rain OR brain)))) counterinsurgency study ;*.