Perhaps you should try some spelling variations:
analyses fea » analyses meta, analyses a, analyses new
analysis fea » analysis fia, analysis fta, analysis fecal
analysis fda » analysis fia, analysis fta, analysis f
de couts » des couts, de costos, de costes
\"analyse » \"analysed
analyses » analyseds

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: "((\"analyse de couts\") or (\"((analyses fea) OR (((analysis fea) OR (analysis fda)))) couts\"))".
• Removing quotes may allow a broader search: (( analyse de couts ) or ( ((analyses fea) or (((analysis fea) or (analysis fda)))) couts )).