Perhaps you should try some spelling variations:
dua tren » dung tren
van hang » van khang, van hoang, van thang
te sach » toc sach
xuc van » duc van, luc van, vuc van
cua tre » cua te, cua triet, cua thep
hang di » hang doi, hang vi, hang dien
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
cuu tre » cau tren, cau treo
ve cac » va cac, vien cac
y nang » ky nang, ly nang, v nang

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 y nang xa hoi. hieu ve cac xuc van hang di ((((cua tre) OR (dua tren))) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu ve cac xuc van hang di ((((cua tre) OR (dua tren))) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. hieu ve cac xuc van hang di ((((cua tre) OR (dua tren))) or (cuu tre))*".