Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
tieu sang » chieu sang, tieu dung, tiem nang
hanh tung » thanh tung, manh tung, hanh dung
cong cong » cong dong, trong cong, dung cong
anh tang » anh bang, anh dang, anh nang
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 tieu sang - ((((hanh tung) or (anh tang))) or (nhanh mang)) cua cong cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sang - ((((hanh tung) OR (anh tang))) OR (nhanh mang)) cua cong cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu sang - ((((hanh tung) or (anh tang))) or (nhanh mang)) cua cong cong dan toan cau*.