Perhaps you should try some spelling variations:
thien van » thi van
van doanh » toan doanh, van dong, van thanh
van danh » van anh, van hanh, van manh
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
lam xuc » cam xuc, lam duoc
hoi cua » hoi chuc
cua tre » cua te, cuu tre, cua triet
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 ky nang x hoi. ((thien van) or (lieu va)) lam xuc ((van danh) OR (van doanh)) hoi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang x hoi. ((thien van) OR (lieu va)) lam xuc ((van danh) OR (van doanh)) hoi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang x hoi. ((thien van) or (lieu va)) lam xuc ((van danh) OR (van doanh)) hoi cua tre*".