Perhaps you should try some spelling variations:
reformen beim » reformen bei, reformen im, reformen der
reformen teil » reformen bei, reformen der, reformen des
david dang » david ian, david mant, david ng
yuan wang » yuan kang, yuan chang, qian wang
yan wang » yang yang, qian wang, yan liang
yang iii » klang iii, yang zili, zwang iii
hai » hadi, haji, hari

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: ((yan wang) OR (yuan wang)) yang iii ((reformen beim) OR (reformen teil)) david dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan wang) or (yuan wang)) yang iii ((reformen beim) OR (reformen teil)) david dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (yuan wang)) yang iii ((reformen beim) OR (reformen teil)) david dang hai ;*.