Perhaps you should try some spelling variations:
chinh quan » chinh luan, chinh quyen, chinh ngan
chieu xanh » chieu sach, chieu sang, chieu tinh
quan nhung » qua nhung, cua nhung, luan chung
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
cong tinh » cong trinh, cong vinh, long tinh
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: ho ((((chieu xanh) or (dieu hanh))) or (hieu lang)) - hanh chinh quan nhung cong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu xanh) OR (dieu hanh))) OR (hieu lang)) - hanh chinh quan nhung cong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) or (dieu hanh))) or (hieu lang)) - hanh chinh quan nhung cong tinh toan cau*.