Perhaps you should try some spelling variations:
liang liying » jiang liping, liang lilin, liang ying
using price » housing price, rising price, using prme
lian xiang » li xiang
changes im » changes i, changes ii, changes big
using ice » using ict, using ace, using icts
cio a » cio _, ceo a, cfo a

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((liang liying) or (lian xiang)) cio a ((using price) OR (using ice)) changes im ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((liang liying) OR (lian xiang)) cio a ((using price) OR (using ice)) changes im ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang liying) or (lian xiang)) cio a ((using price) OR (using ice)) changes im ;*".