Perhaps you should try some spelling variations:
lanka how » land how, lane how, lanka p.w
chan ming » kian ming, chan fong, chan kang
wing yan » wang yan, wing tan, wang yang
wing ian » wing tan, twinn ian, wing sun
chan eng » chan fong, chan kang, han en
song seo » hong seo, song seng, kong sek
song so » song von

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing yan) or (wing ian)) lanka how best ((chan ming) OR (chan eng)) ((song seo) or (song so)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing yan) OR (wing ian)) lanka how best ((chan ming) OR (chan eng)) ((song seo) OR (song so)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) or (wing ian)) lanka how best ((chan ming) OR (chan eng)) ((song seo) or (song so)) ;".
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (wing ian)) lanka how best ((chan ming) OR (chan eng)) ((song seo) or (song so)) ;*.