Perhaps you should try some spelling variations:
making skill » making skills, taking skills, making small
down making » own making, von making, down parsing
yong zwang » hong wang, yong phang
wang yong » wang yang, wang hyoung, wang yan
als buch » als bruch, als auch, haus buch
brucke » bruce, bruche, bruck

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong zwang ((als buch) or (als brucke)) breaking down making skill ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong zwang ((als buch) OR (als brucke)) breaking down making skill ;*.