Perhaps you should try some spelling variations:
hoc thieu » toc thieu, hoc hien
canh danh » anh danh, canh dan, canh tranh
dung cong » dung trong
cong hoan » cong hoa, dong hoa, cong san
ho chieu » theo chieu, doi chieu, mot chieu
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap
danh su » dang su, dan su, danh tu

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) or (hoc thieu)) xanh - canh danh su dung cong hoan ((phan cau) OR (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - canh danh su dung cong hoan ((phan cau) OR (phan cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) xanh - canh danh su dung cong hoan ((phan cau) OR (phan cac))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - canh danh su dung cong hoan ((phan cau) OR (phan cac))*.