Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
cua khong » hua khong, cua phuong, cua thuong
hanh tung » thanh tung, manh tung, hanh dung
chu manh » ho manh, chu han, thu minh
anh dang » anh dong, anh dung, anh bang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
chu van » cuu van, chu han

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chu van)) - ((hanh tung) OR (anh dang)) cua khong cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) OR (chu van)) - ((hanh tung) or (anh dang)) cua khong cong dan toan cau~".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) OR (chu van)) - ((hanh tung) or (anh dang)) cua khong cong dan toan cau*.