Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
than luc » nhan luc, than duc, thanh luu
hanh vai » hanh vi, hanh va, hanh tai
ban hanh » ban hang
tham luc » tham nuoc, tham thuc, nhan luc
hieu va » lieu va, hieu qua
tang ma » mang may, tang van
ky tang » ky nang, ky dang, kho tang
vai cua » dai cua, hai cua, lai cua
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
tu sac » tu sach, tu cac, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky tang ma hoi. hieu va ((tham luc) OR (than luc)) ban hanh vai cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky tang ma hoi. hieu va ((tham luc) OR (than luc)) ban hanh vai cua triet".
• Adding a wildcard symbol may retrieve word variants: tu sac ky tang ma hoi. hieu va ((tham luc) OR (than luc)) ban hanh vai cua triet*.