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
yan liang » yang liang, wang liang, you liang
liang wei » xiang wei, zhang wei, wang wei
asia hong » asia long, kia hong, asia housing
wang » wing, wan, lang

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 yan liang wei ((3.4 changes) OR (i3.4 changes)) ((asia hong) OR (asia how)) shiu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan liang wei ((3.4 changes) or (i3.4 changes)) ((asia hong) OR (asia how)) shiu ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan liang wei ((3.4 changes) or (i3.4 changes)) ((asia hong) OR (asia how)) shiu ;*.