Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
va thanh » gia thanh, va tinh, le thanh
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
lam xuc » cam xuc, lam duoc
hieu va » lieu va, hieu qua
tang xa » trang xa, tang ma, lang xa
ky tang » ky nang, ky dang, kho tang
san ky » sang ky, van ky, dan ky
va lam » van lam, va lap
tu san » thu san, tu ban, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky tang xa hoi. hieu va lam xuc ((va thanh) OR (ban thanh)) di ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky tang xa hoi. hieu va lam xuc ((va thanh) OR (ban thanh)) di ((cua tre) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky tang xa hoi. hieu va lam xuc ((va thanh) OR (ban thanh)) di ((cua tre) or (cuu tre))*".