Perhaps you should try some spelling variations:
tai thuong » tai phuong, tai truong, thi thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh dung » thanh dung, anh dung, hanh dong
tai thong » tai phong, tai trong, tai tong
ho chieu » theo chieu, hoc thieu, doi chieu
dung dan » dung dat, dung san, tung 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 - hanh dung ((tai thong) OR (tai thuong)) dung dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh dung ((tai thong) OR (tai thuong)) dung dan toan cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh dung ((tai thong) OR (tai thuong)) dung dan toan cao*.