Perhaps you should try some spelling variations:
thai tinh » thai binh, thai vinh, thanh tinh
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
cong doan » cong dan, cong hoan, dong doanh
doi thai » doi thoai, do thai, doi tai
tang cua » mang cua, hang cua, tang luan
cong san » cong tac
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi thai tinh - hanh tang cua nhung ((cong doan) or (cong san)) ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi thai tinh - hanh tang cua nhung ((cong doan) OR (cong san)) ((phan cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: doi thai tinh - hanh tang cua nhung ((cong doan) or (cong san)) ((phan cau) or (phan cac))*.