Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh hang » thanh hang, hang hang, hanh han
lang cong » bang cong, hang cong, lang dong
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap

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 hang va ((lang cong) OR (dang cong)) tac than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh hang va ((lang cong) OR (dang cong)) tac than cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh hang va ((lang cong) OR (dang cong)) tac than cau*.