Perhaps you should try some spelling variations:
chung cuong » hung cuong, chuong duong, hung vuong
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
cuong danh » cuon danh, huong dan, cuong linh
hung tuan » quang tuan, trung tuan, hung thang
hung tran » huong tran, quang tran, hung thang
danh toan » manh toan, anh toan, dan toan
toan tap » toan ban

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 sang) or (chieu sach)) - manh ((hung tuan) OR (hung tran)) chung cuong danh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu sang) OR (chieu sach)) - manh ((hung tuan) OR (hung tran)) chung cuong danh toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu sang) or (chieu sach)) - manh ((hung tuan) OR (hung tran)) chung cuong danh toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu sang) or (chieu sach)) - manh ((hung tuan) OR (hung tran)) chung cuong danh toan tap*.