Perhaps you should try some spelling variations:
cau tren » cu tren, dau tren, ca tren
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
truc va » thuc va, thuc vat, trung va
hanh va » hang va, hanh vi
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
va cau » van cau, va cac, va dau

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 nang xa hoi. hieu ve cam ((xuc va) or (truc va)) hanh va cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. hieu ve cam ((xuc va) OR (truc va)) hanh va cau tren.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu ve cam ((xuc va) or (truc va)) hanh va cau tren*.