Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
cua nhung » va nhung
cuong tap » luong tap, cong tac, luong tai
hanh han » hanh nhan, hanh phan, hanh san
cong tap » cong tac, cong tan, tong tap
quan tap » quan tai, quan lap, quan tam
han cua » hang cua, nhan cua, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) or (chieu sach)) - hanh han cua nhung ((cong tap) OR (cuong tap)) quan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sach)) - hanh han cua nhung ((cong tap) OR (cuong tap)) quan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (chieu sach)) - hanh han cua nhung ((cong tap) OR (cuong tap)) quan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sach)) - hanh han cua nhung ((cong tap) OR (cuong tap)) quan tap*.