Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh cua » doanh cua, manh cua
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung
cong van » cong vang, cong san, song van
tan cao » toan cao, tan ca, tai cao
tay cao » tay co, toan cao
tao cao » bao 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 - canh tranh cua dung cong van ((tan cao) or (((tay cao) OR (tao cao))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tranh cua dung cong van ((tan cao) OR (((tay cao) OR (tao cao)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh tranh cua dung cong van ((tan cao) or (((tay cao) OR (tao cao))))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh cua dung cong van ((tan cao) or (((tay cao) OR (tao cao))))*.