Perhaps you should try some spelling variations:
chang robert » chang roberto, change robert, zhang robert
china chang » chin chang, china zhang, china changqi
died last » der last
die last » die lasten, time last, die lage
robert i » robert _, robert e, robert j
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: tan ((yang xi) or (yang yi)) ((die last) OR (died last)) china chang robert i ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan ((yang xi) OR (yang yi)) ((die last) OR (died last)) china chang robert i ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tan ((yang xi) or (yang yi)) ((die last) OR (died last)) china chang robert i ;*".