Perhaps you should try some spelling variations:
2.4.3 when » 2.4.1 when, 2.4.3.1 when, 12.3.3 when
das 2.4.3 » days 2.4.3, bias 2.4.3, data 2.4.3
yang yang » wang yang, wang yan
ying jin » yang jin, jing ji, yang jie
sin das » sind das, sein das, asien das
when co » when cow, when do, when coal
co ging » so ging
dong » doing, long, done

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: dong sin das 2.4.3 when co ging ((((yang yang) OR (ying jin))) OR (((yang judy) OR (yang di)))) ;~.
• Adding a wildcard symbol may retrieve word variants: dong sin das 2.4.3 when co ging ((((yang yang) or (ying jin))) or (((yang judy) or (yang di)))) ;*.