Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hoc thieu » hoc hien
trinh qua » trinh quan, trinh cua, trinh quang
dang cong » dung cong
cong danh » cuong danh, cong dan, cong thanh
qua dang » cua dang, qua dung, qua dan
toan cau » toan cao, toan ban, toan tai
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 (toc thieu)) sach - hanh trinh qua dang cong danh ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) sach - hanh trinh qua dang cong danh ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) sach - hanh trinh qua dang cong danh ((toan cau) or (toan tap))*.