Perhaps you should try some spelling variations:
rand » brand, band, sand
grand » gbrand, gband, gsand, grant, brand, grantd, irand, grawd
grandtd » gbrandtd, gbandtd, gsandtd, granttd, brandtd, grantdtd, irandtd, grawdtd
hand » band, hard
grawd » graw, grad, grawe
grade » trade
gran » grant, iran, graw
rain » brain, main, gain
grain » gbrain, gmain, ggain, brain

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

• 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 (((((grand OR grawd) OR grandtd) OR grade) OR (gran OR raw)) OR ((bgaint OR rain) OR grain))) 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 (((((grand OR grawd) or grandtd) or grade) or (gran or raw)) or ((bgaint or rain) or grain))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or (bond or bonds)) or (((((grand OR grawd) or grandtd) or grade) or (gran or raw)) or ((bgaint or rain) or grain))) counterinsurgency study ;*.