Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, nhanh quang, nhanh thang
tieu xanh » tieu danh, chieu xanh, tien anh
hanh mang » hanh trang, nhanh lang, thanh hang
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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 xanh) or (dieu hanh)) - ((hanh mang) or (nhanh mang)) su dung cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (dieu hanh)) - ((hanh mang) OR (nhanh mang)) su dung cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) or (dieu hanh)) - ((hanh mang) or (nhanh mang)) su dung cong dan than cap*.