Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
dua tren » dung tren
te sach » toc sach
sach ty » sach y, sach tu, sach thu
cuu tre » cua tre, cau tren, cau treo
hieu va » lieu va, hieu qua
lang xa » lang ha, dang xay, lang van
ty lang » tay lang, ty xang, ty hang
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
va lam » van lam, va lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty lang xa hoi. hieu va lam ((xuc va) or (tuc va)) thanh van ((dua tren) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty lang xa hoi. hieu va lam ((xuc va) OR (tuc va)) thanh van ((dua tren) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: te sach ty lang xa hoi. hieu va lam ((xuc va) or (tuc va)) thanh van ((dua tren) or (cuu tre))*.