Perhaps you should try some spelling variations:
tranh chua » trinh chuan, tranh chap, trinh chu
theo tiem » theo tieu, them niem, thep tieu
tiem nang » tin nang, tich nang
tranh cua » doanh cua, manh cua
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
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 tiem nang - canh ((tranh chua) OR (tranh cua)) hang ((cong tan) or (cong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tiem nang - canh ((tranh chua) OR (tranh cua)) hang ((cong tan) OR (cong san)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tiem nang - canh ((tranh chua) OR (tranh cua)) hang ((cong tan) or (cong san)) toan cau".
• Adding a wildcard symbol may retrieve word variants: theo tiem nang - canh ((tranh chua) OR (tranh cua)) hang ((cong tan) or (cong san)) toan cau*.