Perhaps you should try some spelling variations:
thanh xuong » thanh huong, thanh cuong, thanh duong
chieu tach » chiet tach, chieu sach, chiu trach
xuong dap » xuong dan, huong dan, xuong nau
dung cong » dung trong
thanh lap » thanh san, phan lap, thanh van
thanh hai » thanh phan, thanh hoa, thanh san
ho chieu » theo chieu, hoc thieu, doi chieu
dap dung » ap dung, dan dung, dap ung
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tach - thanh xuong dap dung cong tan ((thanh lap) or (thanh hai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - thanh xuong dap dung cong tan ((thanh lap) OR (thanh hai)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - thanh xuong dap dung cong tan ((thanh lap) or (thanh hai))*.