Perhaps you should try some spelling variations:
hair » fair
grand » brand
hartd » hard, hart, harto, hardtd, harttd, haritd
harth » hearth, earth, hart, hardth, hartth, harith
heat » head
harm » farm, hard, hardm, hartm, harim
hardi » hardin, hard, hadi, harddi, hartdi, haridi
ghartt » ghardtt, gharttt, gharitt
harddi » hardddi, hartddi, hariddi
har » hard, hart, hari
hardmid » harddmid, hartdmid, haridmid
bharti » bhardti, bhartti, bhariti
hartidm » hardtidm, harttidm, haritidm
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 harth)) or heat) or ((((harm or (hardi OR harddi)) or har) or (hardmid or bharti)) or hartidm)) 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 harth)) OR heat) OR ((((harm OR (hardi OR harddi)) OR har) OR (hardmid OR bharti)) OR hartidm)) 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 harth)) or heat) or ((((harm or (hardi OR harddi)) or har) or (hardmid or bharti)) or hartidm)) or grant)) counterinsurgency study ;*".