Perhaps you should try some spelling variations:
nhung chong » nhung phong, nhung phuong, phong chong
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
quang chan » quang thanh, quang khanh, quang khang
tung tuan » trung tuan, hung tuan, quang tuan
van quang » van quan, tran quang, van tuan
ho chieu » theo chieu, hoc thieu, doi chieu

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 - thanh tung tuan ((nhung cong) or (nhung chong)) van quang chan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung tuan ((nhung cong) OR (nhung chong)) van quang chan.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung tuan ((nhung cong) or (nhung chong)) van quang chan*.