Perhaps you should try some spelling variations:
rand » brand, band
grand » gbrand, gband, brand
irand » ibrand, iband, brand, iran, irani
rank » ranks, frank
hand » band, hard
sand » stand, band, san
grave » gravel, grade, grace
draw » draws, raw
gggrawdtd » ggrawdtd, gggrewdtd
graw » raw, grew
grant » grants
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 rank) OR hand) OR (had OR land)) OR (bank OR bonds)) OR (((((sand OR ((grand OR irand) OR irand)) OR gggrawdtd) OR (grave OR draw)) OR ((graw OR grow) OR grant)) OR graint)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand OR rank) or hand) or (had or land)) or (bank or bonds)) or (((((sand or ((grand or irand) or irand)) or gggrawdtd) or (grave or draw)) or ((graw or grow) or grant)) or graint)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand OR rank) or hand) or (had or land)) or (bank or bonds)) or (((((sand or ((grand or irand) or irand)) or gggrawdtd) or (grave or draw)) or ((graw or grow) or grant)) or graint)) counterinsurgency study ;*.