Perhaps you should try some spelling variations:
nhan luc » nang luc
bat hanh » bat khanh, ban hanh, bao hanh
va triet » va thiet, va trien, ve triet
thu sac » thu sach, thu san, thu xac
nang xa » nang x, lang xa, nang ma
hieu va » lieu va
luc bat » suc bat, luc nhat, luat bat
su tien » su kien, su hien, tu tieng
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sac ky nang xa hoi. ((hieu va) or (hieu qua)) nhan luc bat hanh vi ((va triet) or (su tien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky nang xa hoi. ((hieu va) OR (hieu qua)) nhan luc bat hanh vi ((va triet) OR (su tien)).
• Adding a wildcard symbol may retrieve word variants: thu sac ky nang xa hoi. ((hieu va) or (hieu qua)) nhan luc bat hanh vi ((va triet) or (su tien))*.