Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
mot chieu » ho chieu
doi chieu » doc hieu, doi chi, ho chieu
trinh cua » tinh cua, trinh luat, trinh quan
dong cong » duong cong, dung cong, dang cong
cua dong » chua dong, cua cong, cua dang
cong hai » cong thai, cong ha, hoang hai
hai toan » bai toan, hai tan, hach toan
toan tap » toan 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) or (mot chieu))) or (doi chieu)) sach - hanh trinh cua dong cong hai toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hoc thieu) OR (mot chieu))) OR (doi chieu)) sach - hanh trinh cua dong cong hai toan tap.
• Adding a wildcard symbol may retrieve word variants: ((((hoc thieu) or (mot chieu))) or (doi chieu)) sach - hanh trinh cua dong cong hai toan tap*.