Perhaps you should try some spelling variations:
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
tinh thuc » trinh thuc, tinh thua, sinh thuc
thuc hang » thuc hanh, thu hang, phuc hang
hoang van » hang va
song van » trong van, duong van, dang van
van cau » van dau, van hau, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - nhanh tinh thuc hang ((song van) or (hoang van)) van cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - nhanh tinh thuc hang ((song van) OR (hoang van)) van cau*.