Perhaps you should try some spelling variations:
breast teaching » crash teaching, reality teaching
change roberto » chang roberto, change robert, echandi roberto
last teaching » class teaching, based teaching, adapt teaching
sein died » sein die, sein de, sein des
roberto n » robert _, robert e, robert j
tan ying » ran ying, tan yang, tan yong
fan ying » fan xing, ran ying, jin ying

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tan ying) OR (fan ying)) sein died ((last teaching) OR (breast teaching)) change roberto n ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tan ying) or (fan ying)) sein died ((last teaching) OR (breast teaching)) change roberto n ;~".
• Adding a wildcard symbol may retrieve word variants: ((tan ying) or (fan ying)) sein died ((last teaching) OR (breast teaching)) change roberto n ;*.