Perhaps you should try some spelling variations:
john ngosong » john song
change when » change wheel, change women, change what
can change » urban change
when cogan » when can, when coal
cogan john » hogan john, morgan john, dugan john
long tail » long haul
long tin » long tip, long trinh, long time
seine » 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)) can change when cogan john ngosong seine ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((long tin) OR (long tail)) can change when cogan john ngosong seine ;.
• Adding a wildcard symbol may retrieve word variants: ((long tin) or (long tail)) can change when cogan john ngosong seine ;*.