Perhaps you should try some spelling variations:
manh thang » danh thang, minh thang, nhanh thang
hang cong » dang cong, hang nong, bang cong
van thanh » ban thanh, van tuan
theo doi » theo duoi, theo don, theo dong
doi sach » doc sach, moi sach, do sach
thang va » hang va, trang va, thong va
va hang » van hang, va nang, va lang
van tan » van tuan, van tai, van tien

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo doi sach - manh thang va hang cong ((((van tan) or (van thanh))) or (van ban)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo doi sach - manh thang va hang cong ((((van tan) OR (van thanh))) OR (van ban)) cao.
• Adding a wildcard symbol may retrieve word variants: theo doi sach - manh thang va hang cong ((((van tan) or (van thanh))) or (van ban)) cao*.