Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
hanh trang » thanh trung, canh tranh, hanh trinh
ho chieu » theo chieu, hoc thieu, doi chieu
van dung » van dong, xay dung, tin dung
vat dung » va dung, viet dung, mat duong
cong van » cong vang, cong san, song van
tan tap » toan tap, han tap, man tap
tan tat » ban tat, toan tap, toan tai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - hanh trang ((van dung) OR (vat dung)) cong van ((tan tap) OR (tan tat))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tach - hanh trang ((van dung) or (vat dung)) cong van ((tan tap) OR (tan tat))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - hanh trang ((van dung) or (vat dung)) cong van ((tan tap) OR (tan tat))*.