Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh toan
chieu sach » chinh sach, chieu sang, chieu xanh
thanh hang » thanh hoang, tranh hang, thanh hung
tuan dang » tran dang, tuan bang, tuan dung
dang hung » dang quang, manh hung, dang cong
hung dan » huong dan, dung dan, tung dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chiet tach) OR (chieu sach)) - ((thanh thang) or (thanh hang)) tuan dang hung dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chiet tach) OR (chieu sach)) - ((thanh thang) OR (thanh hang)) tuan dang hung dan chan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chiet tach) OR (chieu sach)) - ((thanh thang) or (thanh hang)) tuan dang hung dan chan cau*".