Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
thanh ve » hanh ve, thanh va, thanh vien
cua tre » cuu tre, cua triet, dua tren
hoc cac » hoc cao
luc bat » suc bat, luc nhat, luat bat
cao luc » bao luc, cao duc, cao suc
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
va cao » va cac, va co, va dao
y nang » ky nang, ly nang, v nang
cua te » cua tu
cac y » cac ky, cac _, cap y

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc cac y nang xa hoi. hieu va cao luc bat ((thanh ve) or (thanh van)) ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc cac y nang xa hoi. hieu va cao luc bat ((thanh ve) OR (thanh van)) ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: hoc cac y nang xa hoi. hieu va cao luc bat ((thanh ve) or (thanh van)) ((cua tre) or (cua te))*.