Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
va cham » va chat, va tham
cuc tre » duc tre, cua tre, cuu tre
va cam » va cac, va cao, va cai
luc va » duc va, tuc va, loc va

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. lieu ((va cam) OR (va cham)) ((luc va) OR (hoc va)) hanh tai cuc tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang xa hoi. lieu ((va cam) OR (va cham)) ((luc va) or (hoc va)) hanh tai cuc tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. lieu ((va cam) OR (va cham)) ((luc va) or (hoc va)) hanh tai cuc tre*.