Perhaps you should try some spelling variations:
thuat tinh » thuat trinh, thuat kinh, thuat hinh
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
chua tinh » cua tinh, cha tinh, cuu tinh
anh dung » anh dong, anh huong, sach dung
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban
benh » binh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((chua tinh) OR (chua benh))) or (thuat tinh)) - anh dung luan nhung cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chua tinh) OR (chua benh))) OR (thuat tinh)) - anh dung luan nhung cong tac toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((((chua tinh) OR (chua benh))) or (thuat tinh)) - anh dung luan nhung cong tac toan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((((chua tinh) OR (chua benh))) or (thuat tinh)) - anh dung luan nhung cong tac toan ban*.