Perhaps you should try some spelling variations:
quan tieng » quan tinh, quan trong, ban tieng
nang quan » ban quan, nang suat
binh dan » minh danh, binh dinh, binh luan
dan dung » van dung, tin dung, ap dung
tin nang » tin dung, ki nang, thi nang
viet dat » viec dat, viet da, viet dao
van hoc » van hoa
luan » lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( binh dan dung luan van hoc ) or ( tin nang quan tieng viet dat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( binh dan dung luan van hoc ) OR ( tin nang quan tieng viet dat ))*.