Perhaps you should try some spelling variations:
thuc nang » chuc nang, thuc trang, thich nang
tac nang » tac vang, tai nang, tich nang
hoc vien » hoc viet, hoc tieng, hoc vi
mien nam » viet nam, hien nay, mien nui
vung hoc » dung hoc, vung moc, trung hoc
tai vung » thai vung, tai vuong, tay vung
dan thuc » dan toc, am thuc
hien nam » phien nam, hien nay, huyen nam
nang hoc » nang doc, nang luc, dong hoc
tap nang » tai nang, phap nang, cam nang
vien nam » viet nam, vien dai, van nam

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( canh ((tac nang) or (tap nang)) hoc hien nam ) or ( dan thuc nang hoc hien nam ))) or ((( doanh tai vung hoc ((hien nam) or (mien nam)) ) or ( doanh tai vung hoc vien nam ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( canh ((tac nang) OR (tap nang)) hoc hien nam ) OR ( dan thuc nang hoc hien nam ))) OR ((( doanh tai vung hoc ((hien nam) OR (mien nam)) ) OR ( doanh tai vung hoc vien nam )))).
• Adding a wildcard symbol may retrieve word variants: (((( canh ((tac nang) or (tap nang)) hoc hien nam ) or ( dan thuc nang hoc hien nam ))) or ((( doanh tai vung hoc ((hien nam) or (mien nam)) ) or ( doanh tai vung hoc vien nam ))))*.