Perhaps you should try some spelling variations:
hong cheng » hong sheng, ong cheng, zong cheng
kongo heng » kong hang, kong hong
qian wang » yiqian wang, qian rong, qian yan
kong heng » kong hang, kong hong, dong sheng
yang das » yang dean, yang dali, yang di
nan kong » tan kong
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((qian wang) or (hong cheng)) yang das ((kongo heng) OR (kong heng)) nan kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((qian wang) OR (hong cheng)) yang das ((kongo heng) OR (kong heng)) nan kong sar ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qian wang) or (hong cheng)) yang das ((kongo heng) OR (kong heng)) nan kong sar ;*".