Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
chinh can » chinh ca, chinh ban, chinh cau
cua hang » cua dang, cua nhung, cua cong
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - canh tranh cua hang cong dan ((((phan cau) OR (phan cac))) or (chinh can))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - canh tranh cua hang cong dan ((((phan cau) OR (phan cac))) OR (chinh can)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - canh tranh cua hang cong dan ((((phan cau) OR (phan cac))) or (chinh can))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - canh tranh cua hang cong dan ((((phan cau) OR (phan cac))) or (chinh can))*.