Perhaps you should try some spelling variations:
luan hung » luan chung, lan hung, luan ung
hung cong » nhung cong, hung cuong, phung cong
hoc dieu » hoc thieu, hoc hien
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan tap » phan lap, han tap, pha tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc dieu) or (ho chieu)) sach - sach dung luan hung cong dan phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc dieu) OR (ho chieu)) sach - sach dung luan hung cong dan phan tap.
• Adding a wildcard symbol may retrieve word variants: ((hoc dieu) or (ho chieu)) sach - sach dung luan hung cong dan phan tap*.