Perhaps you should try some spelling variations:
changes made » changes a, changes due
changes mae » changes a, chang mae, changes due
wang wang » wang yang, wang liang, wang yan
wang gong » wang yong, gang gong, wang hong
pong sar » kong sar, pong part, wong sam
gong si » dong sin
si ii » i ii, st ii

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang gong si ii ((changes mae) or (changes made)) ((pong sar) or ((hong or long) seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang gong si ii ((changes mae) OR (changes made)) ((pong sar) OR ((hong OR long) seo)) ;.
• Adding a wildcard symbol may retrieve word variants: wang wang gong si ii ((changes mae) or (changes made)) ((pong sar) or ((hong or long) seo)) ;*.