Perhaps you should try some spelling variations:
demands land » demands based, wetlands land, demands a
demands lead » demand led, demands field, demands a
zhang zhang » zhen zhang, cheng zhang, zhang fang
binh zhang » bin zhang, binh thang, binh thanh
zhang run » zhang jun, zhang rong, zhang fan
kong yam » kong sar

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

• Performing a fuzzy search may retrieve terms with similar spellings: binh zhang zhang run water ((demands land) OR (demands lead)) kong yam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "binh zhang zhang run water ((demands land) OR (demands lead)) kong yam ;".
• Adding a wildcard symbol may retrieve word variants: binh zhang zhang run water ((demands land) OR (demands lead)) kong yam ;*.