Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
dang thanh » dong thanh, dang hanh, hoang thanh
hieu xanh » chieu xanh, hieu manh, hieu nganh
cong dang » cong dong, cong dan, cong dung
thanh cac » hanh cac, thanh bac, thanh ca
doc hieu » toc thieu, hoc thieu, hoc hien
cua tong » cua dong, cua nong, cua song

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - hanh trinh ((cua tong) or (cua cong)) cong dang thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh trinh ((cua tong) OR (cua cong)) cong dang thanh cac.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - hanh trinh ((cua tong) or (cua cong)) cong dang thanh cac*.