Perhaps you should try some spelling variations:
taizong tang » tang tang
yang fang » yang yang, yang guang, yang liang
huta chen » hua chen
tang hong » tan hong, wang hong, quang hong
yang fan » zhang fan, yang dean, yang yang
hong shu » cong shu, tong shui, wong shiu
ta chen » a chen, hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang fan) or (yang fang)) ((huta chen) or (ta chen)) taizong tang hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang fan) OR (yang fang)) ((huta chen) OR (ta chen)) taizong tang hong shu ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yang fan) or (yang fang)) ((huta chen) or (ta chen)) taizong tang hong shu ;*.