Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
cay phoi » cap phoi, tay hoi, cay cho
lam duoc » nam duoc, luat duoc, lam thuoc
va thanh » gia thanh, ban thanh, va tinh
ky dang » ky nang, ky danh
xay hoi » xa hoi, tay hoi, gay thoi
cua tre » cuu tre, cua triet, dua tren
hieu va » lieu va, hieu qua
duoc va » nuoc va, duc va, duoc ma
va lam » van lam, va lap
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: tu cac ky dang ((xay hoi) OR (cay phoi)). hieu va lam duoc va thanh vi ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky dang ((xay hoi) OR (cay phoi)). hieu va lam duoc va thanh vi ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky dang ((xay hoi) OR (cay phoi)). hieu va lam duoc va thanh vi ((cua tre) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu cac ky dang ((xay hoi) OR (cay phoi)). hieu va lam duoc va thanh vi ((cua tre) or (cua te))*.