Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung dung » phuong dung, ung dung, thong dung
bang thanh » ban thanh, dang thanh, nang thanh
tang thanh » dang thanh, trung thanh, hoang thanh
hieu cach » hieu cac, chieu sach, biet cach
hieu ca » hieu cac, hieu cua, hieu va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hieu cach) or (hieu ca)) - thanh trung tuan nhung dung ((bang thanh) OR (tang thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu cach) OR (hieu ca)) - thanh trung tuan nhung dung ((bang thanh) OR (tang thanh)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hieu cach) or (hieu ca)) - thanh trung tuan nhung dung ((bang thanh) OR (tang thanh)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu cach) or (hieu ca)) - thanh trung tuan nhung dung ((bang thanh) OR (tang thanh)) cau*.