Perhaps you should try some spelling variations:
reformen teil » reformen bei, reformen der, reformen des
reformen beim » reformen bei, reformen im, reformen der
qiang niu » qiang li
david ng » david g, david n, david a
wan you » want you, warn you, can you
qian yi » qian yan
haji » hadi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan you ((qian yi) or (qiang niu)) ((reformen beim) OR (reformen teil)) david ng haji ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan you ((qian yi) OR (qiang niu)) ((reformen beim) OR (reformen teil)) david ng haji ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan you ((qian yi) or (qiang niu)) ((reformen beim) OR (reformen teil)) david ng haji ;*".