Perhaps you should try some spelling variations:
i3.4 changes » 2.3.4 changes, 6.3.4 changes, 8.3.4 changes
3.4 changes » 2.2 changes, 3 changes, 3.4 challenges
yang liang » wang liang, yan liang, yang yang
wang yang » wang yan, wang liang, wang yanling
liang wei » xiang wei, zhang wei, wang wei
hong shiu » wong shiu, cong shu, song shin

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: wang yang liang wei ((3.4 changes) OR (i3.4 changes)) kia hong shiu ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang liang wei ((3.4 changes) or (i3.4 changes)) kia hong shiu ;*.