Perhaps you should try some spelling variations:
thanh trung » thanh tung
phuong cong » phuong dong, phong cong, phung cong
chieu tinh » trieu tinh, lieu tinh, chau tinh
cuc phuong » cac phuong, cuu phuong, cua phuong
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cuc » trung cua, trung luc, truong cuoc
cong tac » cong ty
vang cau » hang cau, van cau, nang cau
bang cau » hang cau, bang cac, nang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu manh) or (chieu tinh)) - thanh trung cuc phuong cong tac ((vang cau) OR (bang cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (chieu tinh)) - thanh trung cuc phuong cong tac ((vang cau) OR (bang cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu manh) or (chieu tinh)) - thanh trung cuc phuong cong tac ((vang cau) OR (bang cau))".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu tinh)) - thanh trung cuc phuong cong tac ((vang cau) OR (bang cau))*.