Perhaps you should try some spelling variations:
thien van » thi van
ban thanh » ban hanh
ban hang » ngan hang
ve triet » va trien, su triet
tu sach » thu sach, su sach, tu cach
te sach » toc sach
van cam » van nam, van lam, van cau
dai ve » dap ve, dau ve, dai va
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) OR (te sach)) ky nang x hoi. thien van cam xuc ((ban thanh) or (ban hang)) dai ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky nang x hoi. thien van cam xuc ((ban thanh) OR (ban hang)) dai ve triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (te sach)) ky nang x hoi. thien van cam xuc ((ban thanh) or (ban hang)) dai ve triet*".