Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
than cau » phan cau, thanh chau, thanh mau
than cap » khan cap, thanh lap, thanh cac
toan cau » toan cao, toan ban, toan tap

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 sang - canh tranh cua nhung cong tan ((((than cau) OR (than cap))) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - canh tranh cua nhung cong tan ((((than cau) OR (than cap))) OR (toan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - canh tranh cua nhung cong tan ((((than cau) OR (than cap))) or (toan cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - canh tranh cua nhung cong tan ((((than cau) OR (than cap))) or (toan cau))*.