Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tung » thanh cong
dung cong » dung trong
tung van » trung van, tang van, dung van
van dung » van dong, xay dung, tin dung
cong anh » cong danh, dong anh, hong anh
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu tinh) or (diep tinh)) - thanh tung van dung cong anh tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (diep tinh)) - thanh tung van dung cong anh tuan cu.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) or (diep tinh)) - thanh tung van dung cong anh tuan cu*.