Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh nhan » thanh nhan, danh nhan, anh nhan
tao nhung » nao nhung, sao nhung, tay nhung
ho chieu » theo chieu, hoc thieu, doi chieu
nhan tao » nhan tai, nhan dan
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ma » than man, than va, khan ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (toc thieu)) sach - hanh nhan tao nhung cong dan than ma~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) sach - hanh nhan tao nhung cong dan than ma.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) sach - hanh nhan tao nhung cong dan than ma*.