Perhaps you should try some spelling variations:
thinh dung » trinh dung, tinh dung, thanh dung
luan cong » luat cong, luong cong, luan chung
cong dung » cuong dung, cong dong, cong luong
dung data » dung dat, dung dan, dung danh
data phan » dam phan, sat phan, vat phan
ho chieu » theo chieu, hoc thieu, mot 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 chieu) OR (toc thieu)) sang - thinh dung luan cong dung data phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (toc thieu)) sang - thinh dung luan cong dung data phan tu".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (toc thieu)) sang - thinh dung luan cong dung data phan tu*.