Perhaps you should try some spelling variations:
hair » fair
grand » brand
hartd » hard, hart, harth, hardtd, harttd, heartd
heat » head
hari » hard, hadi, haji, hardi, harti, heari
hardi » hardin, hard, hadi, harddi, hartdi, heardi
ghartt » ghardtt, gharttt, gheartt
hartmi » hardtmi, harttmi, heartmi
har » hard, hart, hear
harm » hardm, hartm, hearm, farm, hard
bharmti » bhardmti, bhartmti, bhearmti, bfarmti, bhardti, bharti
hardtidm » harddtidm, hartdtidm, heardtidm
arid » grid, acid
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 ((hair or air) or had)) or (san or (bond or grand))) or land) or ((((ghartt or hartd) or heat) or (((((hari or hardi) or hartmi) or (har OR harm)) or ((arid or aid) or bharmti)) or hardtidm)) or grant)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((bonds OR ((hair OR air) OR had)) OR (san OR (bond OR grand))) OR land) OR ((((ghartt OR hartd) OR heat) OR (((((hari OR hardi) OR hartmi) OR (har OR harm)) OR ((arid OR aid) OR bharmti)) OR hardtidm)) OR grant)) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((bonds or ((hair or air) or had)) or (san or (bond or grand))) or land) or ((((ghartt or hartd) or heat) or (((((hari or hardi) or hartmi) or (har OR harm)) or ((arid or aid) or bharmti)) or hardtidm)) or grant)) counterinsurgency study ;*".