Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
dieu tinh » diep tinh, lieu tinh, dien tinh
tong cong » trong cong, dung cong, dang cong
cong cong » cong dong, trong cong, dung cong
hoc dieu » hoc thieu, hoc hien
san than » sang than, san thanh, van than
ban than » ban thanh, van thanh, ban hang

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

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