Perhaps you should try some spelling variations:
thinh dung » trinh dung, tinh dung, thanh dung
dung quang » dang quang, dung quan, luong quang
quang phat » nang phat, quang khai, hang phat
dinh luong » dinh duong, dinh huong, dinh cuong
luong quan » thong quan, duong qua
phat hieu » phat hien, phan hieu, phap hieu
hieu luat » hieu qua
quan van » luan van, quan va, quan luan
van bien » van tien, van hien, vat bien
bien so » bien doi

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( thinh dung quang phat hieu luat ) or ( dinh luong quan van bien so ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thinh dung quang phat hieu luat ) OR ( dinh luong quan van bien so ))*.