Perhaps you should try some spelling variations:
cua phuong » cuu phuong, cuc phuong, luan phuong
chieu sach » chinh sach, chiet tach, chieu sang
hieu lang » chieu sang, hieu quang, nhieu tang
hanh mang » nhanh mang, hanh trang, nhanh lang
cuong tap » luong tap, luong tai, cong tan
mang cua » manh cua, dung cua, ban cua
cong tac » cong ty
quan lap » quan luan, quang lam, quan lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sach) or (hieu lang)) - hanh mang cua phuong ((cuong tap) OR (cong tac)) quan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (hieu lang)) - hanh mang cua phuong ((cuong tap) OR (cong tac)) quan lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (hieu lang)) - hanh mang cua phuong ((cuong tap) OR (cong tac)) quan lap".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (hieu lang)) - hanh mang cua phuong ((cuong tap) OR (cong tac)) quan lap*.