Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
trang tuan » tran tuan, trung tuan, trong tuan
tuan trong » thuan trong, quan trong, tran trong
doi chieu » doc hieu, doi chi, ho chieu
cong van » cong vang, cong san, song van
tuan cao » juan cao, quang cao, thuan cam
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: ((doi chieu) or (toc thieu)) sach - hanh trang tuan trong cong van ((tuan cao) OR (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sach - hanh trang tuan trong cong van ((tuan cao) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (toc thieu)) sach - hanh trang tuan trong cong van ((tuan cao) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (toc thieu)) sach - hanh trang tuan trong cong van ((tuan cao) OR (toan cao))*.