Perhaps you should try some spelling variations:
buch breaking » bic breaking, best breaking, path breaking
point mapping » plant mapping, point making, point clamping
mapping skill » making skill, mapping soil, mapping social
ice breaking » bic breaking, i breaking, ip breaking
peng zwang » peng liang
wang peng » wang zheng, wang yang, wang yong
zwang als » zugang als, klang als, wang all

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