Perhaps you should try some spelling variations:
rand » brand, band, sand
grand » gbrand, gband, gsand, grantd, irand, grawd, grant, brand
hand » band, hard
grants » migrants, grantts, irants, grawts
strained » trained, strain, attained, stbrained, stmained, stgained
grantdtd » granted, granttdtd, irantdtd, grawtdtd
draw » draws, raw
gran » grant, iran, graw
grain » brain, gbrain, gmain, ggain
raint » saint, rainy, rains, braint, maint, gaint
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 bank) or hand) or (had or land)) or (bond or bonds)) or (((((grants or strained) or grantdtd) or (draw or grow)) or ((gran or grand) or grain)) or (raint OR rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR bank) OR hand) OR (had OR land)) OR (bond OR bonds)) OR (((((grants OR strained) OR grantdtd) OR (draw OR grow)) OR ((gran OR grand) OR grain)) OR (raint OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or bank) or hand) or (had or land)) or (bond or bonds)) or (((((grants or strained) or grantdtd) or (draw or grow)) or ((gran or grand) or grain)) or (raint OR rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or bank) or hand) or (had or land)) or (bond or bonds)) or (((((grants or strained) or grantdtd) or (draw or grow)) or ((gran or grand) or grain)) or (raint OR rain))) counterinsurgency study ;*.