Perhaps you should try some spelling variations:
thanh tung » thanh cong
cong thanh » dong thanh, cong trinh, cong tan
kieu tinh » lieu tinh, trieu tinh, diep tinh
cong manh » cong danh, duong manh, hoang manh
tung cua » trung cua, tuong cua, dung cua
cua dong » chua dong, cua cong, cua dang
toan ban » van ban
ho kieu » ho lieu, so kieu, thi kieu

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

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