Perhaps you should try some spelling variations:
nang thuc » dang thuoc, nhanh thuc, nang luc
thuc hien » hoc hien
bac quang » tac quang, sach quang, thac quang
quang hoc » quang hoi, quang huy, dung hoc
danh tac » canh tac, doanh tai, danh thuc
hoc viet » hoc hien
tac nang » tac vang, tai nang, tap nang
hien nam » phien nam, hien nay, vien nam
danh bac » doanh bac, danh bat, dan bac
tac van » tac vang, cac van, tac va
van hoc » van hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( danh tac van hoc viet nam ) or ( danh tac nang thuc hien nam ))) or ( danh bac quang hoc viet nam ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( danh tac van hoc viet nam ) OR ( danh tac nang thuc hien nam ))) OR ( danh bac quang hoc viet nam )).
• Adding a wildcard symbol may retrieve word variants: (((( danh tac van hoc viet nam ) or ( danh tac nang thuc hien nam ))) or ( danh bac quang hoc viet nam ))*.