Perhaps you should try some spelling variations:
trung thanh » truong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
thanh dung » thanh duong, thanh tung, thanh hung
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
tao cao » toan cao

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 - hanh trung thanh dung cong san ((tao cao) OR (bao cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh trung thanh dung cong san ((tao cao) OR (bao cao))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trung thanh dung cong san ((tao cao) OR (bao cao))*.