Perhaps you should try some spelling variations:
than china » tuan china, wuhan china, can china
yang liang » wang liang, yan liang, yang yang
3.2 longer » 3.2 langere, 3.2 long, 3 longer
han china » hang china, can china, dan china
zwang 3.2 » zwang 2.2
longer do » longer _, longer a, long do

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: ((yang liang) OR (wang yan)) ((han china) OR (than china)) kein zwang 3.2 longer do ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (wang yan)) ((han china) OR (than china)) kein zwang 3.2 longer do ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (wang yan)) ((han china) OR (than china)) kein zwang 3.2 longer do ;*.