Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
thu ban » thu hang
nang ma » tang ma, sang ma, nang cao
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
tu can » tu ban, tu cac, thu canh
ma hoi » mai hoi, xa hoi, ma hoa
cac tu » cac thu, cach tu, cac du

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu can) or (thu ban)) ky nang ma hoi. lieu va cac tu va hanh vai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu can) OR (thu ban)) ky nang ma hoi. lieu va cac tu va hanh vai ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: ((tu can) or (thu ban)) ky nang ma hoi. lieu va cac tu va hanh vai ((cua tre) or (cuu tre))*.