Perhaps you should try some spelling variations:
thieu sach » hieu cach, theo sach, thieu cac
chieu sach » chinh sach, chiet tach, chieu sang
thien hach » thien thanh, hien hanh
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 danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
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: hoc ((((thieu sach) OR (chieu sach))) or (thien hach)) - hanh trinh cua nhung cong danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((thieu sach) OR (chieu sach))) OR (thien hach)) - hanh trinh cua nhung cong danh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((((thieu sach) OR (chieu sach))) or (thien hach)) - hanh trinh cua nhung cong danh toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((((thieu sach) OR (chieu sach))) or (thien hach)) - hanh trinh cua nhung cong danh toan ban*.