Perhaps you should try some spelling variations:
hanh tang » hanh trang, anh tang, hanh tung
hanh mang » nhanh mang, hanh trang, nhanh lang
tong cong » trong cong, cong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
cua tong » cua cong, cua dong, cua nong
cong tac » cong ty
tac phan » tac pham, tai phan, tac phat
phan cau » phan dau, phan cac, phan tu
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (cho chu)) xanh - ((hanh tang) OR (hanh mang)) cua tong cong tac phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (cho chu)) xanh - ((hanh tang) OR (hanh mang)) cua tong cong tac phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (cho chu)) xanh - ((hanh tang) OR (hanh mang)) cua tong cong tac phan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (cho chu)) xanh - ((hanh tang) OR (hanh mang)) cua tong cong tac phan cau*.