Perhaps you should try some spelling variations:
thanh trung » thanh tung
hieu nganh » vien nganh, hiem ngan, nghiep nganh
chieu sang » chieu sach, chieu xanh, hieu lang
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, dieu hanh, hien hanh
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
cong san » cong tac
san gian » dan gian, san giao, van gian
gian dan » gian lang

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 (hieu nganh))) or (chieu sang)) - thanh trung cua thong cong san gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu manh) OR (hieu nganh))) OR (chieu sang)) - thanh trung cua thong cong san gian dan.
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu manh) or (hieu nganh))) or (chieu sang)) - thanh trung cua thong cong san gian dan*.