Perhaps you should try some spelling variations:
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
mot chieu » doi chieu
cua thong » cua thuong, cua khong, cua tong
thong dan » thong van, tuong dan, thong den
ho chieu » theo chieu, hoc thieu, doi chieu
tinh cua » trinh cua, sinh cua, tinh chat
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) OR (mot chieu)) tinh - nhanh tinh cua thong thong dan ((toan ban) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (mot chieu)) tinh - nhanh tinh cua thong thong dan ((toan ban) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (mot chieu)) tinh - nhanh tinh cua thong thong dan ((toan ban) OR (toan tap))*.