Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong tan, truong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
tuong va » truong va, thuong va, luong va
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 - thanh tuong va nhung ((cong thanh) OR (cong trinh)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh tuong va nhung ((cong thanh) OR (cong trinh)) toan cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tuong va nhung ((cong thanh) OR (cong trinh)) toan cao*.