Perhaps you should try some spelling variations:
rand » brand, grand, sand
graw » grow, draw, grew
hand » hard
band » bank, bond
grant » grants, graint, grandt, irant
granted » grantsed, grainted, grandted, iranted
drawted » drafted
gran » grain, grand, iran
gmain » gain, grain, smain
rain » brain, gain, rail

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 san) OR graw) OR hand) OR (had OR land)) OR (band OR bonds)) OR ((((((graw OR grant) OR frank) OR (graydddtd OR (drawted OR granted))) OR raw) OR gran) OR ((gmain OR main) OR rain))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand or san) or graw) or hand) or (had or land)) or (band or bonds)) or ((((((graw or grant) or frank) or (graydddtd or (drawted or granted))) or raw) or gran) or ((gmain OR main) or rain))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((((rand or san) or graw) or hand) or (had or land)) or (band or bonds)) or ((((((graw or grant) or frank) or (graydddtd or (drawted or granted))) or raw) or gran) or ((gmain OR main) or rain))) counterinsurgency study ;*.