Perhaps you should try some spelling variations:
pigging sensing » pigging assuring
start pigging » start packing
sensing data » missing data, using data
yang yang » wang yang, wang yan
data bank » data book, data base, pada bank
yin hang » yin fang, yin yang, ying chang
zhang we » zhang wei, zhang joe, zhang lei
we start » _ start, we stand

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) OR (yin hang)) zhang we start pigging sensing data bank ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) OR (yin hang)) zhang we start pigging sensing data bank ;*.