Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
hung thang » cang thang, hung tran
lang thang » cang thang, dang thanh, lang trong
phung cong » nhung cong, phong cong, nhung chong
van phung » van phong, van hung, van chuong
pham chat » pham nhat, phap chat, phan chat
cong tac » cong ty
tac pham » thuc pham, san pham

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sach - ((hung thang) or (lang thang)) van phung cong tac pham chat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sach - ((hung thang) OR (lang thang)) van phung cong tac pham chat.
• Adding a wildcard symbol may retrieve word variants: toc thieu sach - ((hung thang) or (lang thang)) van phung cong tac pham chat*.