Perhaps you should try some spelling variations:
changes merging » change emerging, changes managing, changes during
xiliang zhang » xiang zhong, xiulan zhang
wang xiliang » wang liang, deng ziliang, kang miliann
changes than » changes can, changes thus, changes ahead
zhang ii » zhang i, zhang li, zhang si
wei wang » wen wang, wei shang, wei qiang
wei yang » pei yang, wei yang's, wei shang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang xiliang zhang ii ((changes merging) or (changes than)) ((wei wang) OR (wei yang)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiliang zhang ii ((changes merging) OR (changes than)) ((wei wang) OR (wei yang)) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiliang zhang ii ((changes merging) or (changes than)) ((wei wang) OR (wei yang)) shu ;*".