Perhaps you should try some spelling variations:
thi hanh » thi thanh
thu sac » thu sach, thu san, thu xac
nang ma » tang ma, sang ma, nang cao
thi van » thi lan, thi nang
hac xuc » chat xuc
va hanh » van hanh, va thanh, va danh
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
vi cua » vai cua, di cua

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. ((thi van) or (thi hanh)) hac xuc ((va hanh) or (gia thanh)) vi cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky nang ma hoi. ((thi van) OR (thi hanh)) hac xuc ((va hanh) OR (gia thanh)) vi cua vat.
• Adding a wildcard symbol may retrieve word variants: thu sac ky nang ma hoi. ((thi van) or (thi hanh)) hac xuc ((va hanh) or (gia thanh)) vi cua vat*.