Perhaps you should try some spelling variations:
grand » brand
rank » ranks, frank
hand » hard
bond » bonds
grant » grants
grain » brain, rain
graint » braint, raint, geraint, grains, gradient, grain, gsaint, grainy
graw » grow, raw, draw
tran » train, trans, than
raint » rain, saint, rainy

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((((grand or (rank or bank)) or hand) or (had or land)) or (band or bond)) or (((((grant or grain) or irantdtd) or graw) or tran) or (graint OR raint))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((grand OR (rank OR bank)) OR hand) OR (had OR land)) OR (band OR bond)) OR (((((grant OR grain) OR irantdtd) OR graw) OR tran) OR (graint OR raint))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((grand or (rank or bank)) or hand) or (had or land)) or (band or bond)) or (((((grant or grain) or irantdtd) or graw) or tran) or (graint OR raint))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((grand or (rank or bank)) or hand) or (had or land)) or (band or bond)) or (((((grant or grain) or irantdtd) or graw) or tran) or (graint OR raint))) counterinsurgency study ;*.