Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
doi chieu » doc hieu, doi chi, ho chieu
toan phan » thanh phan, luan phan, van phan
trang va » tran van, hang va
toan ban » van ban
hoa phan » hoa dan, co phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - hanh trang va thuong cong ((((toan phan) OR (toan ban))) or (hoa phan)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh trang va thuong cong ((((toan phan) OR (toan ban))) OR (hoa phan)) tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - hanh trang va thuong cong ((((toan phan) OR (toan ban))) or (hoa phan)) tu".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh trang va thuong cong ((((toan phan) OR (toan ban))) or (hoa phan)) tu*.