Perhaps you should try some spelling variations:
kieu tinh » lieu tinh, trieu tinh, diep tinh
duong dan » duong dang, huong dan, duong van
cong san » cong tac
cong hoa » dong hoa, dong hoc, hang hoa
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
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 ((cong san) or (cong hoa)) tuong duong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho kieu tinh - thanh ((cong san) OR (cong hoa)) tuong duong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: ho kieu tinh - thanh ((cong san) or (cong hoa)) tuong duong dan phan cau*.