Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
dong cong » duong cong, dung cong, cong cong
dang cong » dung cong
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, doi chieu
than cap » khan cap, thanh cac, than cua

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 trinh quan ((dong cong) or (dang cong)) tan ((than cap) OR (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trinh quan ((dong cong) OR (dang cong)) tan ((than cap) OR (thanh lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh trinh quan ((dong cong) or (dang cong)) tan ((than cap) OR (thanh lap))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trinh quan ((dong cong) or (dang cong)) tan ((than cap) OR (thanh lap))*.