Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
chiet tach » chieu sach
hanh mang » nhanh mang, nhanh lang, thanh hang
dung cong » dung trong
ho chiet » ho chieu, ho thiet, hoc thiet
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh
than ban » thanh ban, than man, nhuan ban
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - ((hanh mang) OR (hanh trang)) cua dung cong tan ((than ban) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - ((hanh mang) OR (hanh trang)) cua dung cong tan ((than ban) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - ((hanh mang) OR (hanh trang)) cua dung cong tan ((than ban) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((hanh mang) OR (hanh trang)) cua dung cong tan ((than ban) or (toan ban))*.