Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
yuhan kai » yuan kai
land real » land deal, land rental, land areas
hong jong » hong kong
hua chen » jui chen, yu chen, a chen
yang jie » yang jin, yang di, yang jui
hong a » hong ma, hong w, kong a

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuhan kai ((hua ren) OR (hua chen)) ((yang jie) OR (land real)) ((hong jong) OR (hong a)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yuhan kai ((hua ren) OR (hua chen)) ((yang jie) OR (land real)) ((hong jong) OR (hong a)) ;*".