Perhaps you should try some spelling variations:
douglas john » douglas jones, douglas j, douglas o
things zeng » things zhang, things end, things using
last things » last thing, first things, smart things
wang yang » wang yan, wang liang, wang yanling
ein lied » ein bild, ein land, ein lord
yin li » yin lei, yin lie, yin la

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ((yin li) or (ein lied)) last things zeng ((douglas f) or (douglas john)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((yin li) OR (ein lied)) last things zeng ((douglas f) OR (douglas john)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yang ((yin li) or (ein lied)) last things zeng ((douglas f) or (douglas john)) ;*.