Perhaps you should try some spelling variations:
chu bang » thu bang, chuc nang, chu quang
bang may » mang may, ban may, bang tay
danh vai » danh sai, danh va, doanh van
sach chu » sach che, sach thu, sach thue
so sach » so sanh, bo sach, co sach
va danh » va dinh, va dan, va hanh
chuc va » thuc va, thuc vat
ve phan » va phan, ke phan, ve phat
ve pham » vi pham, v pham, ve phat
may hoi » may thoi, tay hoi, mai hoi
cua tu » cua tuc, cua su, cua cu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: so sach chu bang may hoi. hieu ((ve pham) or (ve phan)) chuc va danh vai ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach chu bang may hoi. hieu ((ve pham) OR (ve phan)) chuc va danh vai ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: so sach chu bang may hoi. hieu ((ve pham) or (ve phan)) chuc va danh vai ((cua te) or (cua tu))*.