Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
tang van » dang van, hoang van, trong van
ky tang » ky nang, ky dang, kho tang
hieu va » lieu va, hieu qua
cau luc » cau truc, cau phuc
han tai » hang tai, nhan tai, van tai
cua tre » cua te, cuu tre, cua triet
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
va cau » van cau, va cac, va dau
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky tang van hoa. hieu va cau luc va ((thanh tai) or (han tai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky tang van hoa. hieu va cau luc va ((thanh tai) OR (han tai)) cua tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky tang van hoa. hieu va cau luc va ((thanh tai) or (han tai)) cua tre*.