Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
hanh mang » nhanh mang, hanh trang, nhanh lang
va phuong » va thuong, cac phuong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi
chi anh » chi danh, chi hanh, thi anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi anh - ((hanh mang) or (thanh san)) va phuong cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi anh - ((hanh mang) OR (thanh san)) va phuong cong dan toan cau*.