Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
lanh tranh » canh tranh, lan tranh, hanh trinh
ho chieu » theo chieu, hoc thieu, doi chieu
tranh he » trinh he, tranh ha, tinh he
cong tac » cong ty
song van » hoang van, trong van, duong van
toan ban » van ban

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 - lanh tranh he thong ((cong tac) or (song van)) ((toan tap) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - lanh tranh he thong ((cong tac) OR (song van)) ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - lanh tranh he thong ((cong tac) or (song van)) ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - lanh tranh he thong ((cong tac) or (song van)) ((toan tap) OR (toan ban))*.