Perhaps you should try some spelling variations:
reformen beim » reformen bei, reformen im, reformen teil
tan reformen » von reformen, den reformen, can reforming
beim david » kim david
david hong » david ng
liang tan » liang dan, liang sun, wing tan
qian yan » qian jun, qian yi
dan yang » daun yang, tan yang, wang yang
nan yan » nan ya, wang yan, nana yaa
hong ng » hong kong, hong jong, hong hong

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: ((((nan yan) OR (dan yang))) OR (qian yan)) liang tan reformen beim david hong ng ;~.
• Adding a wildcard symbol may retrieve word variants: ((((nan yan) or (dan yang))) or (qian yan)) liang tan reformen beim david hong ng ;*.