Perhaps you should try some spelling variations:
chung cuong » hung cuong, chuong duong, hung vuong
chieu sang » chieu xanh, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
tuan chung » luan chung, toan chung, tuan hung
cuong danh » cuon danh, huong dan, cuong linh
hieu lang » hieu quang, nhieu tang, hieu van
manh tran » manh toan, manh tuan, canh tranh
tran tuan » tran xuan, tran quang, tran thanh
danh toan » manh toan, anh toan, dan toan
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 sang) OR (hieu lang))) or (chieu sach)) - manh tran tuan chung cuong danh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((chieu sang) OR (hieu lang))) OR (chieu sach)) - manh tran tuan chung cuong danh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((((chieu sang) OR (hieu lang))) or (chieu sach)) - manh tran tuan chung cuong danh toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc ((((chieu sang) OR (hieu lang))) or (chieu sach)) - manh tran tuan chung cuong danh toan cao*.