Perhaps you should try some spelling variations:
bang cong » dang cong, bang song, hang cong
chua tinh » cua tinh, cha tinh, thuat tinh
chu tinh » chau tinh, cuu tinh, chu tich
anh nang » ganh nang, anh bang, anh dang
nang cua » mang cua, hang cua, nang dua
cua bang » chua bang, cua ban, cua dang
cong san » cong tac
san than » sang than, san thanh, ban than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu tinh) OR (chua tinh)) - anh nang cua bang cong san than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu tinh) OR (chua tinh)) - anh nang cua bang cong san than cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu tinh) OR (chua tinh)) - anh nang cua bang cong san than cau*.