Perhaps you should try some spelling variations:
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
chua xang » chua nang, chuc nang, chu bang
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 sang
anh nang » ganh nang, anh bang, anh dang
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 ((chua xang) or (thu bang)) - ((anh tang) OR (anh nang)) luan nhung cong vinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (thu bang)) - ((anh tang) OR (anh nang)) luan nhung cong vinh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) or (thu bang)) - ((anh tang) OR (anh nang)) luan nhung cong vinh toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (thu bang)) - ((anh tang) OR (anh nang)) luan nhung cong vinh toan cao*.