Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hang cong » dang cong, hang nong, bang cong
chi xanh » chi anh, chi hanh, chieu xanh
chi danh » chi dan, chi anh, chi dinh
van toan » van tuan, van tan, van thanh
toan ban » van ban
quang a » quang ma, quang va, quang _

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi xanh) OR (chi danh)) - tran quang a ((thong cong) or (hang cong)) van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (chi danh)) - tran quang a ((thong cong) OR (hang cong)) van toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi xanh) OR (chi danh)) - tran quang a ((thong cong) or (hang cong)) van toan ban".
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) OR (chi danh)) - tran quang a ((thong cong) or (hang cong)) van toan ban*.