Perhaps you should try some spelling variations:
john ngosong » john song
than change » chain change, mean change, when change
can change » urban change
long tail » long haul
when yang » chen yang, when can, when any
yang john » young john, king john, yang jin
long tin » long tip, long trinh, long time
ein » eine

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((long tin) or (long tail)) ((than change) OR (can change)) when yang john ngosong ein ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((long tin) OR (long tail)) ((than change) OR (can change)) when yang john ngosong ein ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((long tin) or (long tail)) ((than change) OR (can change)) when yang john ngosong ein ;".
• Adding a wildcard symbol may retrieve word variants: ((long tin) or (long tail)) ((than change) OR (can change)) when yang john ngosong ein ;*.