Perhaps you should try some spelling variations:
plans planning » plan planning, roads planning, das planning
planning can » planning chain, planning case, planning land
zhang zhi » wang zhi, zhang wei, zhang dai
zhong zhi » hong ghi, zhong tai
fan ying » fan xing, tan ying, jin ying
ran ying » tan ying, jin ying, gao ying

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: plans planning can china ((fan ying) OR (ran ying)) lin ((zhang zhi) OR (zhong zhi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "plans planning can china ((fan ying) or (ran ying)) lin ((zhang zhi) OR (zhong zhi)) ;~".
• Adding a wildcard symbol may retrieve word variants: plans planning can china ((fan ying) or (ran ying)) lin ((zhang zhi) OR (zhong zhi)) ;*.