Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, brand, graind, irand, grayd
bond » bonds
grant » grants, graint, irant, grayt
graint » geraint, grain, grains
graintsdtd » geraintsdtd, grainsdtd, grainssdtd
trains » grains
gmained » gained, grained, remained
rainted » rainfed, painted, tainted
graw » grow, raw, draw
gran » grain, iran, gray

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 grand) or hard) or (had or land)) or (bank or bond)) or ((((((grant OR graint) or trains) or (graintsdtd or (gmained or rainted))) or graw) or gran) or (gmaint or main))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR grand) OR hard) OR (had OR land)) OR (bank OR bond)) OR ((((((grant OR graint) OR trains) OR (graintsdtd OR (gmained OR rainted))) OR graw) OR gran) OR (gmaint OR main))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or grand) or hard) or (had or land)) or (bank or bond)) or ((((((grant OR graint) or trains) or (graintsdtd or (gmained or rainted))) or graw) or gran) or (gmaint or main))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or grand) or hard) or (had or land)) or (bank or bond)) or ((((((grant OR graint) or trains) or (graintsdtd or (gmained or rainted))) or graw) or gran) or (gmaint or main))) counterinsurgency study ;*.