Perhaps you should try some spelling variations:
thanh trung » thanh tung
phai nhuong » phan thuong, pham chuong, thai nhung
pham thuong » phan thuong, pham hong
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu quang » thieu quang, hieu quan, hieu qua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 (hieu quang)) - thanh trung ((phai nhuong) OR (pham thuong)) cong dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) OR (hieu quang)) - thanh trung ((phai nhuong) OR (pham thuong)) cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) OR (hieu quang)) - thanh trung ((phai nhuong) OR (pham thuong)) cong dan toan cao*.