Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
theo chieu » theo tieu, ho chieu, theo chu
tuong quan » truong quan, thong quan, luong quan
thuong van » truong van, thuong va, thuong han
thi chieu » thi chien, thi hieu, thi hien
quan hang » quan hoang, quan lang, quan hanh
thong van » trong van, thong va, thong quan
ban cao » bao cao, ban can, ban co

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (thi chieu)) xanh - thanh tuong quan hang ((thuong van) or (thong van)) ban cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (thi chieu)) xanh - thanh tuong quan hang ((thuong van) OR (thong van)) ban cao.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (thi chieu)) xanh - thanh tuong quan hang ((thuong van) or (thong van)) ban cao*.