Perhaps you should try some spelling variations:
thien van » thi van
ban thanh » ban hang
ban hanh » ban hang
ly nang » ly hang, ly vang, ly quang
van cam » van nam, van lam, van cau
cam luc » cam xuc, cau luc
cua tre » cua te, cuu tre, cua triet
va cua » va chua, via cua, ca cua
bach » sach, cach, bac

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach ((ly nang) OR (ky nang)) xa hoi. thien van cam luc ((ban thanh) or (ban hanh)) va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ((ly nang) OR (ky nang)) xa hoi. thien van cam luc ((ban thanh) OR (ban hanh)) va cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach ((ly nang) OR (ky nang)) xa hoi. thien van cam luc ((ban thanh) or (ban hanh)) va cua tre".
• Adding a wildcard symbol may retrieve word variants: vu bach ((ly nang) OR (ky nang)) xa hoi. thien van cam luc ((ban thanh) or (ban hanh)) va cua tre*.