Perhaps you should try some spelling variations:
thanh data » thanh dat, thanh dam, thanh dan
kieu tinh » lieu tinh, trieu tinh, diep tinh
data phan » dam phan, sat phan, vat phan
phan cong » thanh cong
van thinh » van thanh, van chinh, van minh
cong dan » cong san, cong tan, huong dan
thinh ca » tinh ca, chinh ca, thanh ca
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((kieu tinh) or (cuu tinh)) - thanh data phan cong dan van thinh ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((kieu tinh) OR (cuu tinh)) - thanh data phan cong dan van thinh ca.
• Adding a wildcard symbol may retrieve word variants: doi ((kieu tinh) or (cuu tinh)) - thanh data phan cong dan van thinh ca*.