Perhaps you should try some spelling variations:
"_ collaboration technological report series" » "_ collaboration technologies report series", "_ collaboration technologique report series", "_ collaboration technology report series", "_ collaboration technological reform series", "_ collaboration technological support series", "_ collaborative technological report series", "_ collaboration technological report server"
"_ corporation technological report series" » "_ corporations technological report series", "_ incorporating technological report series", "_ conservation technological report series", "_ corporation technological reform series", "_ corporation technological support series", "_ corporation technologies report series", "_ corporation technological report server"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ corporation technological report series\") OR (\"_ collaboration technological report series\"))".
• Removing quotes may allow a broader search: (( _ corporation technological report series ) OR ( _ collaboration technological report series )).
• Adding a wildcard symbol may retrieve word variants: (("_ corporation technological report series") OR ("_ collaboration technological report series"))*.