Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
va thanh » gia thanh, ban thanh, va tinh
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
cua tre » cuu tre, cua triet, dua tren
su xac » pu xac, su cac
xac ky » cac ky, sac ky, bac ky
xuc va » duc va, tuc va, luc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su xac ky lang xa hoi. hieu ((van lam) OR (van nam)) xuc va thanh vai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su xac ky lang xa hoi. hieu ((van lam) OR (van nam)) xuc va thanh vai ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su xac ky lang xa hoi. hieu ((van lam) OR (van nam)) xuc va thanh vai ((cua tre) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: su xac ky lang xa hoi. hieu ((van lam) OR (van nam)) xuc va thanh vai ((cua tre) or (cua te))*.