Perhaps you should try some spelling variations:
rand » brand, band, sand
grand » gbrand, gband, gsand, brand, graind, irand, grawd
granddt » gbranddt, gbanddt, gsanddt, branddt, grainddt, iranddt, grawddt
hand » band, hard
grant » grants, graint, irant, grawt
granted » grantsed, grainted, iranted, grawted
graindt » grainedt, graint, grainst
graind » grained, grain, grains
grade » trade
gran » grain, iran, graw
graint » geraint, grain, grains

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 grand) OR san) OR hand) OR (had OR land)) OR (bond OR bonds)) OR (((((((granddt OR ((granddt OR graindt) OR graindt)) OR grant) OR graind) OR granted) OR (grade OR raw)) OR gran) OR graint)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand OR grand) or san) or hand) or (had or land)) or (bond or bonds)) or (((((((granddt or ((granddt or graindt) or graindt)) or grant) or graind) or granted) or (grade or raw)) or gran) or graint)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((((rand OR grand) or san) or hand) or (had or land)) or (bond or bonds)) or (((((((granddt or ((granddt or graindt) or graindt)) or grant) or graind) or granted) or (grade or raw)) or gran) or graint)) counterinsurgency study ;*.