Perhaps you should try some spelling variations:
rand » brand, band, sand
grand » gbrand, gband, gsand, grant, brand
hand » band, hard
gsand » sand
grain » brain, gbrain, gmain, ggain
ggain » gain, again
granttd » granted
grawe » grade, grace, growe, rawe, drawe
grave » gravel, grade, grace
graw » grow, raw, draw
trains » grains, tbrains, tmains, tgains
brant » brandt, grant, brand
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 hand) or (had or land)) or (bond or bonds)) or (((((gsand or (grain OR ggain)) or granttd) or (grawe or grave)) or (grand or graw)) or ((trains or brant) or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hand) OR (had OR land)) OR (bond OR bonds)) OR (((((gsand OR (grain OR ggain)) OR granttd) OR (grawe OR grave)) OR (grand OR graw)) OR ((trains OR brant) OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hand) or (had or land)) or (bond or bonds)) or (((((gsand or (grain OR ggain)) or granttd) or (grawe or grave)) or (grand or graw)) or ((trains or brant) or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or (bond or bonds)) or (((((gsand or (grain OR ggain)) or granttd) or (grawe or grave)) or (grand or graw)) or ((trains or brant) or rain))) counterinsurgency study ;*.