Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
cua triet » cua viet, su triet, va triet
thu sai » thu hai, thu tai, thu san
nang ma » tang ma, sang ma, nang cao
qua cam » qua cham, qua cac, qua ca
cua tre » cua te, cuu tre, dua tren
sai ky » sac ky
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » tuc va, luc va, xac va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sai ky nang ma hoi. hieu qua cam ((xuc va) or (duc va)) thanh vai ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sai ky nang ma hoi. hieu qua cam ((xuc va) OR (duc va)) thanh vai ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: thu sai ky nang ma hoi. hieu qua cam ((xuc va) or (duc va)) thanh vai ((cua tre) or (cua triet))*.