Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
tieng manh » tieng anh, tien manh, tieng han
thuong cua » huong cua, thong cua, truong cua
hoc tieng » hoc hien
ban cong » bang cong, van cong, phan cong
dan toan » van toan, dan than, manh toan
van than » van thanh, van thang, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tieng manh - thanh thuong cua ban cong ((dan toan) or (van than)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tieng manh - thanh thuong cua ban cong ((dan toan) OR (van than)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc tieng manh - thanh thuong cua ban cong ((dan toan) or (van than)) ban*.