Perhaps you should try some spelling variations:
rand » brand, band, sand
grand » gbrand, gband, gsand, brand
rank » ranks, frank
grankssstd » granksssstd, gfrankssstd
hand » band, hard
grawe » grade, grace, grave, rawe, drawe, grewe
rawd » raw, raad, raid
graw » raw, draw, grew
grant » grants
grain » brain, rain
graint » braint, raint, geraint, grains, gradient, grain, gsaint, grainy
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: (((((rand or rank) or hand) or (had or land)) or (bank or bonds)) or ((((grand or grankssstd) or ((grawe or rawd) or (graw or grow))) or (grant or grain)) or (graint OR raint))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR rank) OR hand) OR (had OR land)) OR (bank OR bonds)) OR ((((grand OR grankssstd) OR ((grawe OR rawd) OR (graw OR grow))) OR (grant OR grain)) OR (graint OR raint))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or rank) or hand) or (had or land)) or (bank or bonds)) or ((((grand or grankssstd) or ((grawe or rawd) or (graw or grow))) or (grant or grain)) or (graint OR raint))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or rank) or hand) or (had or land)) or (bank or bonds)) or ((((grand or grankssstd) or ((grawe or rawd) or (graw or grow))) or (grant or grain)) or (graint OR raint))) counterinsurgency study ;*.