Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
hoang manh » hoang minh, hoang anh, hoang xanh
hang luong » nang luong, hang thuong, hoang vuong
luong van » luong va, duong van, luong vat
manh cua » doanh cua, ban cua
cua hang » cua dang, cua nhung, cua cong
quan cau » quang cao, quan ha, quan cua
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: hoc ((chieu xanh) or (chieu sang)) - hoang manh cua hang luong van ((quan cau) OR (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (chieu sang)) - hoang manh cua hang luong van ((quan cau) OR (toan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu xanh) or (chieu sang)) - hoang manh cua hang luong van ((quan cau) OR (toan cau))".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (chieu sang)) - hoang manh cua hang luong van ((quan cau) OR (toan cau))*.