Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
khong cong » thong cong, khong cang, chong cong
thanh cua » tranh cua, than cua, hanh cua
cua khong » hua khong, cua phuong, cua thuong
doc lieu » duoc lieu, doc hieu, so lieu
tap toan » tap doan, tap quan, bai toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc lieu) or (du lieu)) tinh - nhanh thanh cua khong cong ((tan tran) or (tap toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc lieu) OR (du lieu)) tinh - nhanh thanh cua khong cong ((tan tran) OR (tap toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ((doc lieu) or (du lieu)) tinh - nhanh thanh cua khong cong ((tan tran) or (tap toan)) cau*.