Perhaps you should try some spelling variations:
thue lang » thu bang, phu lang, que lang
toc sach » hoc sach, doc sach, thuoc sach
van hanh » van thanh, ban hanh, van anh
thu hang » thi hang, thuc hanh, thu huong
cham xuc » cam xuc, chat xuc, cham soc
va cham » va chat, va tham
hanh ly » khanh ly, hanh ky, hang ly
xuc van » duc van, luc van, vuc van
hieu va » lieu va, hieu qua
ly cua » le cua
cua te » cua tu

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 (toc sach)) ((thue lang) OR (thu hang)) xa hoi. hieu va cham xuc van hanh ly cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) ((thue lang) OR (thu hang)) xa hoi. hieu va cham xuc van hanh ly cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) or (toc sach)) ((thue lang) OR (thu hang)) xa hoi. hieu va cham xuc van hanh ly cua te".
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (toc sach)) ((thue lang) OR (thu hang)) xa hoi. hieu va cham xuc van hanh ly cua te*.