Perhaps you should try some spelling variations:
dialect change » violent change
lanka 1.3.1 » lanka 2.6.1, lanka 3.1, lanka 14.4.4
lanka 11.1 » lanka 3.1, lanka 9.1
change did » changes did, change diet, change due
did song » bird song, kim song, did so
song min » song ming, gong min, jong min
wang » wing, wan, lang
yan » yang, ryan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ((lanka 1.3.1) or (lanka 11.1)) dialect change did song min ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((lanka 1.3.1) OR (lanka 11.1)) dialect change did song min ;.
• Adding a wildcard symbol may retrieve word variants: wang yan ((lanka 1.3.1) or (lanka 11.1)) dialect change did song min ;*.