Perhaps you should try some spelling variations:
changes merging » change emerging, changes managing, changes during
changes ahead » challenges ahead, changes asia, changes arab
xiulan zhang » xiliang zhang, xiao zhang, xuan thang
wang xiulan » wang xiuyan, wang xinyan, wang xuan
zhang ii » zhang i, zhang li, zhang si
wei wang » wei yang, wei shang, wei qiang
wen wang » chen wang, weng fang, men want

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiulan zhang ii ((changes merging) OR (changes ahead)) ((wei wang) OR (wen wang)) dash ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiulan zhang ii ((changes merging) or (changes ahead)) ((wei wang) OR (wen wang)) dash ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiulan zhang ii ((changes merging) or (changes ahead)) ((wei wang) OR (wen wang)) dash ;*.