Perhaps you should try some spelling variations:
chau tho » chat thom, cau thi, phu tho
ban hanh » ban hang
chu bang » thu bang, chuc nang, chu quang
hieu van » hieu va, thien van, lieu va
van hanh » van thanh, van anh, van ban
sach chu » sach che, sach thu, sach thue
te sach » toc sach
lam xuc » cam xuc, lam duoc
van lam » van nam
bang xa » lang xa, bang va, mang xa

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 chu bang xa hoi. hieu van lam xuc ((ban hanh) or (van hanh)) lai ((chau te) OR (chau tho))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach chu bang xa hoi. hieu van lam xuc ((ban hanh) OR (van hanh)) lai ((chau te) OR (chau tho))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach chu bang xa hoi. hieu van lam xuc ((ban hanh) or (van hanh)) lai ((chau te) OR (chau tho))*".