Perhaps you should try some spelling variations:
john ngosong » john song
zhang john » change john, zhang jian, zhang joe
last zhang » last thing
wang yang » wang yan, wang liang
qiang als » klang als, qiang li
zwang als » zugang als, klang als, wang all
sind » find, wind, kind

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (wang yanling)) ((qiang als) OR (zwang als)) last zhang john ngosong sind ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (wang yanling)) ((qiang als) OR (zwang als)) last zhang john ngosong sind ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang yanling)) ((qiang als) OR (zwang als)) last zhang john ngosong sind ;*.