Perhaps you should try some spelling variations:
rand » brand, grand, sand
rank » ranks, frank
granktd » grankstd, gfranktd, grandktd, iranktd, grayktd
hand » hard
band » bond
grant » grants, grandt, irant, grayt
grayt » gray, graft
growd » grow, grown, crowd
rawd » raw, raad, raid
graw » grow, raw, draw
gran » grand, iran, gray
graint » geraint, grains, gradient, braint, raint
grain » brain, rain

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 hand) or (had or land)) or ((band OR bank) or bonds)) or (((((grant or grayt) or granktd) or (((growd or rawd) or growd) or graw)) or gran) or (graint or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR rank) OR hand) OR (had OR land)) OR ((band OR bank) OR bonds)) OR (((((grant OR grayt) OR granktd) OR (((growd OR rawd) OR growd) OR graw)) OR gran) OR (graint OR grain))) 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 ((band OR bank) or bonds)) or (((((grant or grayt) or granktd) or (((growd or rawd) or growd) or graw)) or gran) or (graint or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or rank) or hand) or (had or land)) or ((band OR bank) or bonds)) or (((((grant or grayt) or granktd) or (((growd or rawd) or growd) or graw)) or gran) or (graint or grain))) counterinsurgency study ;*.