Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang cong » dang cong, hang nong, bang cong
than cua » nhan cua, thai cua, ban cua
cong dan » cong san, cong tan, huong dan
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau
han cua » hang cua, nhan cua, hanh cua

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 ((han cua) or (than cua)) hang cong dan ((phan cau) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh ((han cua) OR (than cua)) hang cong dan ((phan cau) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ((han cua) or (than cua)) hang cong dan ((phan cau) or (phan dau))*.