Perhaps you should try some spelling variations:
dung doanh » dung dan, dung dong
dinh luong » dinh duong, dinh huong, dinh cuong
luong quan » thong quan, duong qua
doanh van » doan van, doanh va, doanh ban
quan soat » quan sat, quan doan, quan so
vien khoa » von khoa, lieu khoa, van khoa
van quan » van ban
quan li » quan ly, quan tri
li vien » li dien, li hien, lieu vien
tin » tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tin dung doanh van quan soat ) or ( dinh luong quan li vien khoa ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung doanh van quan soat ) OR ( dinh luong quan li vien khoa )).
• Adding a wildcard symbol may retrieve word variants: (( tin dung doanh van quan soat ) or ( dinh luong quan li vien khoa ))*.