Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
vat dung » van dung, va dung, viet dung
cong ban » cong bang, cong san, cong tan
than cap » khan cap, thanh lap, thanh cac
hanh cac » hang cac, hanh cat, nhanh cay

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 tung) OR (thanh cong)) vat dung cong ban ((than cap) or (hanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((thanh tung) OR (thanh cong)) vat dung cong ban ((than cap) OR (hanh cac))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((thanh tung) OR (thanh cong)) vat dung cong ban ((than cap) or (hanh cac))*".