Perhaps you should try some spelling variations:
rand » brand, grand, hand
grandt » gbrandt, ggrandt, ghandt, grant, grand, grande, grantdt, graindt, granddt
bond » bonds
gpainted » painted, granted, printed
graw » grow, raw, draw
grantsdtd » granttsdtd, graintsdtd, grandtsdtd
gran » grant, grain, grand
ggain » gain, grain, again
gmain » main, gain, grain
rainfed » mainfed, gainfed, railfed
brain » bmain, bgain, brail
rain » main, gain, rail

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 band) or hard) or (had or land)) or (bank or bond)) or (((((grandt or gains) or (grantsdtd or (gpainted or rainfed))) or graw) or gran) or ((brain or (ggain or gmain)) or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR band) OR hard) OR (had OR land)) OR (bank OR bond)) OR (((((grandt OR gains) OR (grantsdtd OR (gpainted OR rainfed))) OR graw) OR gran) OR ((brain OR (ggain OR gmain)) OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand OR band) or hard) or (had or land)) or (bank or bond)) or (((((grandt or gains) or (grantsdtd or (gpainted or rainfed))) or graw) or gran) or ((brain or (ggain or gmain)) or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand OR band) or hard) or (had or land)) or (bank or bond)) or (((((grandt or gains) or (grantsdtd or (gpainted or rainfed))) or graw) or gran) or ((brain or (ggain or gmain)) or rain))) counterinsurgency study ;*.