Perhaps you should try some spelling variations:
buch breaking » bic breaking, best breaking, ice breaking
making skills » reading skills
making skill » taking skills, making small, marketing skill
peng zwang » peng liang
wang peng » wang zheng, wang yang, wang yong
zwang als » zugang als, klang als, wang all
als buch » als bruch, als auch, haus buch

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 peng zwang als buch breaking down ((making skill) OR (making skills)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang peng zwang als buch breaking down ((making skill) or (making skills)) ;*.