Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
dang cong » dung cong
nhan cua » nhat cua, nhan luc, nhan su
thai cua » than cua, tai cuc, tri cua
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh ((nhan cua) or (thai cua)) dang cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh ((nhan cua) OR (thai cua)) dang cong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ((nhan cua) or (thai cua)) dang cong dan phan cau*.