Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, brand
rank » ranks, bank
frank » franks, fbank
granksstd » grankssstd, gbanksstd
hand » hard
band » bank, bond
growd » crowd, grows
rawd » raw, raad, raid
graw » raw, draw, grew
grant » grants
grain » brain, rain
graint » braint, raint, geraint, grains, gradient

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 (rank or frank)) or hand) or (had or land)) or (band or bonds)) or ((((grand or granksstd) or (((growd OR grown) or rawd) or (graw or grow))) or (grant or grain)) or graint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR (rank OR frank)) OR hand) OR (had OR land)) OR (band OR bonds)) OR ((((grand OR granksstd) OR (((growd OR grown) OR rawd) OR (graw OR grow))) OR (grant OR grain)) OR graint)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or (rank or frank)) or hand) or (had or land)) or (band or bonds)) or ((((grand or granksstd) or (((growd OR grown) or rawd) or (graw or grow))) or (grant or grain)) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or (rank or frank)) or hand) or (had or land)) or (band or bonds)) or ((((grand or granksstd) or (((growd OR grown) or rawd) or (graw or grow))) or (grant or grain)) or graint)) counterinsurgency study ;*.