Perhaps you should try some spelling variations:
irand » brand, iran, rand
band » bank
bond » bonds
graw » grew
draw » draws
grat » great, grant, graft
grain » rain
remained » remains, remain
grave » gravel, grade, grace
race » rate, face, rice
grand » grant, brand

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: (((((irand OR irand) OR hard) OR (had OR land)) OR (band OR bond)) OR (((((((graw OR draw) OR (grat OR raw)) OR (grain OR remained)) OR iranttd) OR ((grave OR race) OR grow)) OR grand) OR brain)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((irand or irand) or hard) or (had or land)) or (band or bond)) or (((((((graw OR draw) or (grat or raw)) or (grain or remained)) or iranttd) or ((grave or race) or grow)) or grand) or brain)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((irand or irand) or hard) or (had or land)) or (band or bond)) or (((((((graw OR draw) or (grat or raw)) or (grain or remained)) or iranttd) or ((grave or race) or grow)) or grand) or brain)) counterinsurgency study ;*.