Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh manh » hanh mang, lanh manh, hoang manh
cong cong » cong dong, trong cong, dung cong
manh cua » doanh cua, ban cua
cong san » cong tac
gian cau » gian chau, gian cam, gian cu
gian cac » gian dan, gian cua

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 - hanh manh cua cong cong san ((gian cau) or (gian cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh manh cua cong cong san ((gian cau) OR (gian cac)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh manh cua cong cong san ((gian cau) or (gian cac))*.