Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thi chieu » thi chien, thi hieu, theo chieu
luat cong » thuat cong, luat chung, cua cong
cong dang » cong dong, cong dan, cong dung
dang van » hoang van, hang va
van nang » van quang, van ban, van dong
nang van » tang van, lang van, nong van

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((thi chieu) or (theo tieu)) sach - hanh trinh luat cong dang van nang van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chieu) OR (theo tieu)) sach - hanh trinh luat cong dang van nang van*.