Perhaps you should try some spelling variations:
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
thong cong » trong cong, tong cong, thong thong
duoc lieu » du lieu
cat thong » mat thong, cat khong, sat thong
doc hieu » toc thieu, hoc thieu, hoc hien
tinh cat » tinh chat, tinh cao, tinh ca
tap quan » tac quan, hai quan

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

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