Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
khanh luan » khanh thuan, hang luan, khau luan
doanh luan » doanh nhan
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
van nhung » van nhuong, va nhung, van hung
van quang » van quan, tran quang, van tuan
quang cao » nang cao, quang nam
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - ((khanh luan) OR (doanh luan)) van nhung cong van quang cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((khanh luan) OR (doanh luan)) van nhung cong van quang cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((khanh luan) OR (doanh luan)) van nhung cong van quang cao*.