Talvez debería tentar con algunhas variantes ortográficas:
population documentation » education documentation, population implementation, evaluation documentation
documentation ethics » documentation methods, documentation basics, documentation third
ethics decision » ethical decision, ethical decisions
time like » time life, tree like, life like

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

• Performing a fuzzy search may retrieve terms with similar spellings: population documentation ethics decision ((time like) or ((tree OR free) like))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: population documentation ethics decision ((time like) OR ((tree OR free) like)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "population documentation ethics decision ((time like) or ((tree OR free) like))".
• Adding a wildcard symbol may retrieve word variants: population documentation ethics decision ((time like) or ((tree OR free) like))*.