Perhaps you should try some spelling variations:
environmental evaluation » environmental valuation, environmental education, environmental regulation
environment evaluation » environmental valuation, environmental action, development evaluation
peoples canada » profiles canada, peoples land
des peoples » des peuples, des petroles
canada cas » canada case, canada u.s

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((environmental evaluation) or (environment evaluation)) des peoples canada cas, etudes de.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((environmental evaluation) OR (environment evaluation)) des peoples canada cas, etudes de..
• Adding a wildcard symbol may retrieve word variants: ((environmental evaluation) or (environment evaluation)) des peoples canada cas, etudes de.*.