Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chua nang » chuc nang, kha nang, cuu nang
chua xang » chuc nang, chu bang, chua dong
cong vinh » cong trinh, trong vinh, cong viec
vinh toan » tinh toan, hinh toan, minh toan
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
toan cau » 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 nang) or (chua xang)) - hanh ((tang cua) OR (mang cua)) nhung cong vinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua nang) OR (chua xang)) - hanh ((tang cua) OR (mang cua)) nhung cong vinh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua nang) or (chua xang)) - hanh ((tang cua) OR (mang cua)) nhung cong vinh toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chua nang) or (chua xang)) - hanh ((tang cua) OR (mang cua)) nhung cong vinh toan cau*.