Perhaps you should try some spelling variations:
hardi » hard, hari, mardi, harddi, harmdi, hartdi
hardin » hardn, harin, mardin, harding, dardin, harden, harddin, harmdin, hartdin
harmd » harmed, hard, harm, hardmd, harmmd, hartmd
band » bond
grand » brand
sharmtma » sharma, sharmila, shardmtma, sharmmtma, shartmtma
head » lead
hartmt » hardtmt, harmtmt, harttmt
har » hard, harm, hart
charddti » chardddti, charmddti, chartddti
charmeddti » chardmeddti, charmmeddti, chartmeddti
ghairt » gairt, gfairt
hair » air, fair
grant » grants

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((bonds or ((hardi OR hardin) or had)) or (harmd or ((band or bank) or grand))) or land) or ((((ghairt or sharmtma) or head) or (((hartmt or har) or (hadi or (charddti or charmeddti))) or hair)) or grant)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((bonds OR ((hardi OR hardin) OR had)) OR (harmd OR ((band OR bank) OR grand))) OR land) OR ((((ghairt OR sharmtma) OR head) OR (((hartmt OR har) OR (hadi OR (charddti OR charmeddti))) OR hair)) OR grant)) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((bonds or ((hardi OR hardin) or had)) or (harmd or ((band or bank) or grand))) or land) or ((((ghairt or sharmtma) or head) or (((hartmt or har) or (hadi or (charddti or charmeddti))) or hair)) or grant)) counterinsurgency study ;*".