Perhaps you should try some spelling variations:
jiang yajing » jiang liping, liang ying
banken bond » bank bond, banken und, banken von
huang ying » huang jing, huang ting, huang yang
bond sale » bond sales, bond rate
cio west » cio best, city west, ii west
west der » westen der, west under, west cee

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((jiang yajing) or (huang ying)) cio west der banken bond sale ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((jiang yajing) OR (huang ying)) cio west der banken bond sale ;.
• Adding a wildcard symbol may retrieve word variants: wang ((jiang yajing) or (huang ying)) cio west der banken bond sale ;*.