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