Perhaps you should try some spelling variations:
thanh dieu » thanh lieu, than dieu, hanh dieu
van thanh » ban thanh, van tuan
cau phuc » cau truc, huu phuc, van phuc
dieu cua » dieu tra
chau phu » chau phi, chau au, chau tho
sach ty » sach tu, sach thu, xach tay
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
cua tre » cua te, cuu tre, cua triet

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 ty) OR (sach y)) nang xa hoi. hieu ve ((cau phuc) or (chau phu)) van thanh dieu cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ty) OR (sach y)) nang xa hoi. hieu ve ((cau phuc) OR (chau phu)) van thanh dieu cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ty) OR (sach y)) nang xa hoi. hieu ve ((cau phuc) or (chau phu)) van thanh dieu cua tre*".