Perhaps you should try some spelling variations:
te sach » toc sach
cua tre » cua te, cua triet, dua tren
hanh va » hang va, hanh vi
va hanh » van hanh, va thanh, va danh
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
ky tang » ky dang, kho tang, ky trong
cuu tre » cau tren, cau treo
ve cac » va cac, vien cac
ma hoi » mai hoi, xa hoi, ma hoa
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 ((ky tang) or (ky nang)) ma hoi. hieu ve cac xuc va hanh va ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky tang) OR (ky nang)) ma hoi. hieu ve cac xuc va hanh va ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: te sach ((ky tang) or (ky nang)) ma hoi. hieu ve cac xuc va hanh va ((cua tre) or (cuu tre))*.