Perhaps you should try some spelling variations:
zhang robert » chang roberto, change robert, hans robert
china zhang » china chang, cheng zhang, chin chang
last china » east china, class china, last thing
die last » died last, die lasten, time last
robert i » robert _, robert e, robert j
yang vi » yang di, yang xi, yang li
yang yi » yang di, yang xi, 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 vi) OR (yang yi)) die last china zhang robert i ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tan ((yang vi) OR (yang yi)) die last china zhang robert i ;*".