Perhaps you should try some spelling variations:
long sein » long span, long pulsein
sein dann » sein kann, sein das, bin dann
dann bin » dong bin
bin chen » yi chen, li chen, don chen
yong jin » ying jin, yang jing, yang jie
song jin » song min, shang jin, song shin
yang jin » yang jie, yang jun, ying jin
yang yun » yang jun, tang yun, yang yue
yang xi » yang di, yang yi, 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: long sein dann bin chen ((((yong jin) OR (song jin))) or (yang jin)) ((yang yun) or (yang xi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long sein dann bin chen ((((yong jin) OR (song jin))) OR (yang jin)) ((yang yun) OR (yang xi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "long sein dann bin chen ((((yong jin) OR (song jin))) or (yang jin)) ((yang yun) or (yang xi)) ;*".