Perhaps you should try some spelling variations:
te sach » toc sach
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
lua tre » cua tre, luy tre, dua tren
y nang » ky nang, ly nang, v nang
co hoi » co hoc, co loi
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
va don » va dong, va doc, va do
vi lua » vi luu
x hoi » xa hoi, o hoi, x ho
5 hoi » o hoi

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 ((((x hoi) or (5 hoi))) or (co hoi)). hieu ve cac xuc va don vi lua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((((x hoi) OR (5 hoi))) OR (co hoi)). hieu ve cac xuc va don vi lua tre.
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((((x hoi) or (5 hoi))) or (co hoi)). hieu ve cac xuc va don vi lua tre*.