Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
manh tinh » man tinh, manh binh, hanh tinh
canh tinh » hanh tinh, canh tranh, nhanh tinh
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
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: ho chieu xanh - ((manh tinh) OR (canh tinh)) va nhung cong dan ((phan cac) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((manh tinh) OR (canh tinh)) va nhung cong dan ((phan cac) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((manh tinh) OR (canh tinh)) va nhung cong dan ((phan cac) or (phan tu))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((manh tinh) OR (canh tinh)) va nhung cong dan ((phan cac) or (phan tu))*.