Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
hieu van » hieu va, thien van, lieu va
va hanh » van hanh, va thanh, va danh
te sach » toc sach
van cam » van nam, van lam, van cau
xuc va » duc va, tuc va, luc va
ve cau » ke cau, va cau, ve cac
va dau » va dao
x hoi » xa hoi, o hoi, x ho

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