Perhaps you should try some spelling variations:
hari » hard, hadi, harm, hardi, harmi, hairi
harmd » harmed, hard, harm, hardmd, harmmd, hairmd
hand » hard
band » bond
grand » brand
ghart » gharo, gheart, gart, ghard, ghardt, gharmt, ghairt
gharm » harm, gharo, sharm, ghardm, gharmm, ghairm
head » lead
hart » heart, art, hard, hardt, harmt, hairt
chart » cheart, cart, chard, charts, chardt, charmt, chairt
har » hard, harm, hair
hardi » harddi, harmdi, hairdi, hardin, hard, hadi
charddti » chardddti, charmddti, chairddti
hairm » harm, hair, hairi
grant » grants

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: ((((bonds OR ((hari OR harmd) OR had)) OR (hand OR ((band OR bank) OR grand))) OR land) OR ((((ghart OR gharm) OR head) OR (((((hart OR chart) OR part) OR har) OR (hardi OR charddti)) OR hairm)) OR grant)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((bonds or ((hari or harmd) or had)) or (hand or ((band or bank) or grand))) or land) or ((((ghart or gharm) or head) or (((((hart OR chart) or part) or har) or (hardi or charddti)) or hairm)) or grant)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((bonds or ((hari or harmd) or had)) or (hand or ((band or bank) or grand))) or land) or ((((ghart or gharm) or head) or (((((hart OR chart) or part) or har) or (hardi or charddti)) or hairm)) or grant)) counterinsurgency study ;*.