Perhaps you should try some spelling variations:
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
tinh bang » tinh sang, tinh lang, tinh quang
cua nhung » va nhung
cuong tap » luong tap, cong tac, luong tai
bang cua » ban cua, mang cua, hang cua
luong va » dung va
quan cau » quang cao, toan cau, quan ha

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) OR (chieu sach)) - tinh bang cua nhung ((cuong tap) or (luong va)) quan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu sach)) - tinh bang cua nhung ((cuong tap) OR (luong va)) quan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) OR (chieu sach)) - tinh bang cua nhung ((cuong tap) or (luong va)) quan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) OR (chieu sach)) - tinh bang cua nhung ((cuong tap) or (luong va)) quan cau*.