Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
hanh tang » hanh trang, anh tang, hanh mang
dung cong » dung trong
chu manh » chu han, chu van, thu minh
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 ((chu manh) OR (ho manh)) - ((hanh tang) or (nhanh mang)) cua dung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (ho manh)) - ((hanh tang) OR (nhanh mang)) cua dung cong dan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) OR (ho manh)) - ((hanh tang) or (nhanh mang)) cua dung cong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) OR (ho manh)) - ((hanh tang) or (nhanh mang)) cua dung cong dan toan cau*.