Perhaps you should try some spelling variations:
nhung hoang » khung hoang, phuong hoang, nhung cong
hoc thieu » toc thieu, hoc hien
hoang van » hang va
ho chieu » theo chieu, doi chieu, mot chieu
ha nhung » hoa nhung, hay nhung, pha nhung
cong ha » cong hoa, dong ha, cong tac
tan cao » toan cao, tay cao, tan ca
tao cao » bao cao, toan cao

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 (hoc thieu)) sach - thanh cong ha nhung hoang van ((tan cao) or (tao cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sach - thanh cong ha nhung hoang van ((tan cao) OR (tao cao)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sach - thanh cong ha nhung hoang van ((tan cao) or (tao cao))*.