Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu tinh » trieu tinh, lieu tinh, chau tinh
cua thuong » cua truong, cua phuong, ca thuong
ho chieu » theo chieu, hoc thieu, doi chieu
van hanh » van thanh, ban hanh, van anh
cong san » cong tac
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap
lan anh » van anh, tuan anh

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

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