Perhaps you should try some spelling variations:
sand » san
gsand » gsan
hand » had, hard
band » bank, bond
gband » gbank, gbond
grand » grant, brand, grantd, irand, grawd
graind » grained, grains, raind
irand » brand, iran, rand
graintd » grained, raintd
militants » militant, militancy
gran » grant, iran, graw
grain » rain
grawt » grant, graw, graft
gbank » bank

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((sand or stand) or frank) or (hand or band)) or land) or ((((((gsand or (grand or graind)) or irand) or graintd) or (gantor or militants)) or ((gran or (grain OR brain)) or (grawt or draft))) or (gband or gbank))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((sand OR stand) OR frank) OR (hand OR band)) OR land) OR ((((((gsand OR (grand OR graind)) OR irand) OR graintd) OR (gantor OR militants)) OR ((gran OR (grain OR brain)) OR (grawt OR draft))) OR (gband OR gbank))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((sand or stand) or frank) or (hand or band)) or land) or ((((((gsand or (grand or graind)) or irand) or graintd) or (gantor or militants)) or ((gran or (grain OR brain)) or (grawt or draft))) or (gband or gbank))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((sand or stand) or frank) or (hand or band)) or land) or ((((((gsand or (grand or graind)) or irand) or graintd) or (gantor or militants)) or ((gran or (grain OR brain)) or (grawt or draft))) or (gband or gbank))) counterinsurgency study ;*.