Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
luan nhung » luan chung, luan hung, quan nhung
tang luan » dung luan
cong vinh » cong trinh, trong vinh, cong viec
vinh toan » tinh toan, hinh toan, minh toan
thu bang » thu ban, thu hang, chu bang
anh tang » anh bang, anh dang, anh nang
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chuc nang) or (thu bang)) - anh tang luan nhung cong vinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc nang) OR (thu bang)) - anh tang luan nhung cong vinh toan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((chuc nang) or (thu bang)) - anh tang luan nhung cong vinh toan cao*.