Perhaps you should try some spelling variations:
thien van » thi van
ban thanh » ban hanh
ban hang » ngan hang
tu sach » thu sach, su sach, te sach
van cam » van nam, van lam, van cau
vai cua » dai cua, hai cua, bai cua
lai cua » dai cua, hai cua, lai chau
y nang » ky nang, ly nang, v nang
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: tu sach y nang x hoi. thien van cam xuc ((ban thanh) or (ban hang)) ((vai cua) OR (lai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang x hoi. thien van cam xuc ((ban thanh) OR (ban hang)) ((vai cua) OR (lai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang x hoi. thien van cam xuc ((ban thanh) or (ban hang)) ((vai cua) OR (lai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang x hoi. thien van cam xuc ((ban thanh) or (ban hang)) ((vai cua) OR (lai cua)) tre*.