Perhaps you should try some spelling variations:
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
nhung hung » nhung huong, nhung dung, nhung vung
thong dung » thong cong, thong thuong
tinh cua » trinh cua, sinh cua, tinh chat
toan ban » van ban
ho lieu » so lieu, co lieu, ho chieu
ho kieu » so kieu, thi kieu, ho chieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho lieu) OR (ho kieu)) tinh - nhanh tinh cua ((nhung hung) or (thong dung)) tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho lieu) OR (ho kieu)) tinh - nhanh tinh cua ((nhung hung) OR (thong dung)) tinh toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho lieu) OR (ho kieu)) tinh - nhanh tinh cua ((nhung hung) or (thong dung)) tinh toan ban*".