Perhaps you should try some spelling variations:
kho tang » cao tang
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
ban hang » ngan hang
te sach » toc sach
cac xuc » cam xuc, chat xuc, cac cuoc
hang vi » hang va, hanh vi, hang di
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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) or (kho tang)) xa hoi. lieu va ((cac xuc) OR (cac nuoc)) ban hang vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky nang) OR (kho tang)) xa hoi. lieu va ((cac xuc) OR (cac nuoc)) ban hang vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky nang) or (kho tang)) xa hoi. lieu va ((cac xuc) OR (cac nuoc)) ban hang vi cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky nang) or (kho tang)) xa hoi. lieu va ((cac xuc) OR (cac nuoc)) ban hang vi cua tre*.