Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu tinh » lieu tinh, chau tinh, kieu tinh
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong san » cong tac
san tan » van tan, san van, san tay
tan ban » toan ban, tang 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 ((chieu sach) or (((chieu tinh) OR (trieu tinh)))) - hanh trinh cua nhung cong san tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (((chieu tinh) OR (trieu tinh)))) - hanh trinh cua nhung cong san tan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (((chieu tinh) OR (trieu tinh)))) - hanh trinh cua nhung cong san tan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (((chieu tinh) OR (trieu tinh)))) - hanh trinh cua nhung cong san tan ban*.