Perhaps you should try some spelling variations:
hand » hard
rank » ranks, frank
bond » bonds
grant » grants, grandt, irant, grawt
grantdtd » grantsdtd, granted, grandtdtd, irantdtd, grawtdtd
grawt » graw, graft
grain » brain, gbrain, gmain, ggain
grawe » grade, grace, graw
gran » grand, iran, graw
gbraint » geraint, gbbraint, gbmaint, gbgaint
rain » brain, main, gain

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((hand or rank) or band) or (had or land)) or (bank or bond)) or ((((((grant OR grawt) or grain) or grantdtd) or grawe) or gran) or (gbraint or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((hand OR rank) OR band) OR (had OR land)) OR (bank OR bond)) OR ((((((grant OR grawt) OR grain) OR grantdtd) OR grawe) OR gran) OR (gbraint OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((hand or rank) or band) or (had or land)) or (bank or bond)) or ((((((grant OR grawt) or grain) or grantdtd) or grawe) or gran) or (gbraint or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((hand or rank) or band) or (had or land)) or (bank or bond)) or ((((((grant OR grawt) or grain) or grantdtd) or grawe) or gran) or (gbraint or rain))) counterinsurgency study ;*.