Perhaps you should try some spelling variations:
taking skills » making skills, making skill, teaching skills
ice breaking » bic breaking, i breaking, ip breaking
down taking » down parsing, women taking
wang peng » wang zheng, wang yang, wang yong
zwang als » klang als, wang all, zwang des
yang all » wang all, yang dali, yang li

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang peng ((((zwang als) OR (zugang als))) or (yang all)) ice breaking down taking skills ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang peng ((((zwang als) OR (zugang als))) OR (yang all)) ice breaking down taking skills ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang peng ((((zwang als) OR (zugang als))) or (yang all)) ice breaking down taking skills ;*".