Perhaps you should try some spelling variations:
rand » brand, grand, sand
granddt » gbranddt, ggranddt, gsanddt, grantddt, grainddt, grandddt
grande » gbrande, ggrande, gsande, grantde, grainde, grandde, grade, grand
ggrand » ggbrand, gggrand, ggsand, ggrantd, ggraind, ggrandd, grand
grandddde » gbrandddde, ggrandddde, gsandddde, grantdddde, graindddde, granddddde
ggrandddde » ggbrandddde, gggrandddde, ggsandddde, ggrantdddde, ggraindddde, ggranddddde, grandddde
hand » had, hard
band » bank
gsand » sand, grand
gran » grant, grain, grand
grantee » granttee, graintee, grandtee, grantees, granted, guarantee
sandde » sande, sandee

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 (hand or land)) or ((band or bond) or bonds)) or ((gsand or gran) or (granddt or (((grande or ggrand) or grantee) or ((sandde or sandde) or (grandddde or ggrandddde)))))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((rand OR (hand OR land)) OR ((band OR bond) OR bonds)) OR ((gsand OR gran) OR (granddt OR (((grande OR ggrand) OR grantee) OR ((sandde OR sandde) OR (grandddde OR ggrandddde)))))) counterinsurgency study ;.
• Adding a wildcard symbol may retrieve word variants: (((rand or (hand or land)) or ((band or bond) or bonds)) or ((gsand or gran) or (granddt or (((grande or ggrand) or grantee) or ((sandde or sandde) or (grandddde or ggrandddde)))))) counterinsurgency study ;*.