Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hien sach » dien sach, kien sach, thien hach
trang cua » tang cua, trung cua, thang cua
tranh cua » doanh cua, manh cua
san thanh » ban thanh, van thanh, son thanh
thanh cap » thanh lap, hanh cap, than cap
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien sach - hanh ((trang cua) OR (tranh cua)) nhung cong san thanh cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien sach - hanh ((trang cua) OR (tranh cua)) nhung cong san thanh cap*".