Perhaps you should try some spelling variations:
hanh trong » hanh trang, anh trong, hinh trong
tieu sang » chieu sang, tieu dung, tinh sang
tiem nang » tin nang, tich nang
trong van » trong cac
van phong » van dong, hai phong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu sang) or (tiem nang)) - hanh trong van phong ((cong tan) OR (cong tac)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu sang) OR (tiem nang)) - hanh trong van phong ((cong tan) OR (cong tac)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu sang) or (tiem nang)) - hanh trong van phong ((cong tan) OR (cong tac)) toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu sang) or (tiem nang)) - hanh trong van phong ((cong tan) OR (cong tac)) toan cau*.