Perhaps you should try some spelling variations:
rand » brand, rank
grand » gbrand, grank, brand, irand, grawd, grayd
sand » stand, san
band » bond
hand » hard
grayd » gray, grad
gran » iran, graw, gray
grant » irant, grawt, grayt, grants
grain » rain
grains » rains
grained » rained, gained, trained, strained
irank » frank, iran, rank
grawt » graw, graft, grawe

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 (sand or band)) or (hand or had)) or (bank or land)) or ((((grand or grayd) or (gran OR grain)) or (irank or ((grains or grained) or brain))) or ((grant or grawt) or grawt))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR (sand OR band)) OR (hand OR had)) OR (bank OR land)) OR ((((grand OR grayd) OR (gran OR grain)) OR (irank OR ((grains OR grained) OR brain))) OR ((grant OR grawt) OR grawt))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or (sand or band)) or (hand or had)) or (bank or land)) or ((((grand or grayd) or (gran OR grain)) or (irank or ((grains or grained) or brain))) or ((grant or grawt) or grawt))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or (sand or band)) or (hand or had)) or (bank or land)) or ((((grand or grayd) or (gran OR grain)) or (irank or ((grains or grained) or brain))) or ((grant or grawt) or grawt))) counterinsurgency study ;*.