Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
thu sac » thu sach, thu san, thu xac
hieu va » lieu va, hieu qua
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
cao suc » cao su, cao duc
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu van
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
cua tu » cua tuc, cua su, cua cu

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 ma hoi. ((hieu ve) or (hieu va)) ((pham duc) or (cao suc)) va hanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky nang ma hoi. ((hieu ve) OR (hieu va)) ((pham duc) OR (cao suc)) va hanh vai cua tu.
• Adding a wildcard symbol may retrieve word variants: thu sac ky nang ma hoi. ((hieu ve) or (hieu va)) ((pham duc) or (cao suc)) va hanh vai cua tu*.