Perhaps you should try some spelling variations:
nhung bong » nhung bang, nhung chong, nhung huong
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
ho chieu » theo chieu, doi chieu, mot chieu
cong dap » cong dan, cong lap, cong da
van tan » van tuan, van ban, van tai
tan ban » toan ban, tang ban, van ban

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 dap ((nhung bong) OR (nhung cong)) van tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sach - thanh cong dap ((nhung bong) OR (nhung cong)) van tan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) sach - thanh cong dap ((nhung bong) OR (nhung cong)) van tan ban".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sach - thanh cong dap ((nhung bong) OR (nhung cong)) van tan ban*.