Perhaps you should try some spelling variations:
yang shang » yan zhang, yang guang, yang liang
yang yang » wang yang, wang yan
chih yung » chih yuan, chih hang, chin lung
yung king » tong king
king kong » hong kong
jen chih » jen shih, wen chih, chen chih
kong shu » cong shu, kong siu, tong shui

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: lang ((((yang shang) OR (yang yang))) OR (fang sheng)) jen chih yung king kong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((((yang shang) OR (yang yang))) or (fang sheng)) jen chih yung king kong shu ;~".
• Adding a wildcard symbol may retrieve word variants: lang ((((yang shang) OR (yang yang))) or (fang sheng)) jen chih yung king kong shu ;*.