Perhaps you should try some spelling variations:
from planning » term planning, program planning
dam planning » term planning, land planning, 2 planning
poland china » poland sabina, zealand china, policy china
china tan » china top, china two, china taiwan
tan yang » dan yang, tan ying, tan yong
yang jin » yang jie, yang jun, ying jin
jin hong » tin hong, jin song, min hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dam planning) OR (from planning)) poland china tan yang jin hong tan ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dam planning) OR (from planning)) poland china tan yang jin hong tan ;*".