Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
chieu xanh » chieu sach, chieu sang, chieu tinh
van duong » van dong, van dung, van phong
ho chieu » theo chieu, hoc thieu, doi chieu
vu duong » va duong, cau duong, huy duong
cong san » cong tac
phan cau » phan dau, phan cac, phan lap

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 - thanh thong ((vu duong) OR (van duong)) cong san ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh thong ((vu duong) OR (van duong)) cong san ((phan cau) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh thong ((vu duong) OR (van duong)) cong san ((phan cau) or (phan tu))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh thong ((vu duong) OR (van duong)) cong san ((phan cau) or (phan tu))*.