Perhaps you should try some spelling variations:
dua tren » dung tren
te sach » toc sach
sach ly » sach y, sach lo, sach ty
ly nang » ky nang, ly hang, ly vang
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
va doan » va doanh, van doan, va dan
doan vi » doan va, don vi, doan thi
lua tre » cua tre, luy tre, luat tri
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc 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 sach ly nang x ho. hieu ve cac xuc va doan vi ((lua tre) or (dua tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly nang x ho. hieu ve cac xuc va doan vi ((lua tre) OR (dua tren)).
• Adding a wildcard symbol may retrieve word variants: te sach ly nang x ho. hieu ve cac xuc va doan vi ((lua tre) or (dua tren))*.