Perhaps you should try some spelling variations:
yang grants » land grants, can grants, loans grants
fang zheng » fang sheng, fang zhen, tang zheng
yang yang » wang yang, wang yan
zhang xin » zhang jian, zhang ming, zhang fan
how west » how best, how were, how what
xin fang » xia fang, yin fang, chin fang

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: yang yang grants ((how west) OR (((how well) OR (how we)))) zhang xin fang zheng ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang yang grants ((how west) or (((how well) OR (how we)))) zhang xin fang zheng ;~".
• Adding a wildcard symbol may retrieve word variants: yang yang grants ((how west) or (((how well) OR (how we)))) zhang xin fang zheng ;*.