Perhaps you should try some spelling variations:
thue nang » thien nang, thuat nang, thi nang
thu sach » thuat sach, thuoc sach, thu hoach
van hanh » van thanh, ban hanh, van anh
tu sach » su sach, te sach, tu cach
nang xa » nang x, lang xa, nang ma
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, vuc van
hanh va » hang va, hanh vi
cua tre » cua te, cuu tre, cua triet
va cua » va chua, via cua, ca cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu sach) or (tu sach)) thue nang xa hoi. lieu va cac xuc van hanh va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (tu sach)) thue nang xa hoi. lieu va cac xuc van hanh va cua tre.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (tu sach)) thue nang xa hoi. lieu va cac xuc van hanh va cua tre*.