Perhaps you should try some spelling variations:
trong dung » thong dung, trung dung, trong rung
hoc thieu » hoc hien
dat trong » dot trong, vat trong, cay trong
dung data » dung dat, dung dan, dung danh
data phan » dam phan, sat phan, vat phan
van dan » van ban, ban dan, van dao
dan dat » dung dat, dong dat, dinh dat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (toc thieu)) sang - van dan dat trong dung data phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) sang - van dan dat trong dung data phan tu*.