Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
nhung cong » dung cong, thong cong, hang cong
toan thanh » tran thanh, hoan thanh, toan thang
xuong dan » huong dan, xuong san, nguong dan
tuong dan » huong dan, tung dan, truong dai
cong toan » cong tan, cong hoan, cong tuan
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, doi chieu

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 dan) OR (tuong dan)) nhung cong toan thanh lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tach - thanh ((xuong dan) OR (tuong dan)) nhung cong toan thanh lap".
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - thanh ((xuong dan) OR (tuong dan)) nhung cong toan thanh lap*.