one-to-many study design -- keywords -- not for PubMed

This search strategy doesn't work well in PubMed. I decided to post the "one-to-many" search strategy on the PubMed blog to remind myself that I might end up having to perform a Google Scholar search for this concept. I usually only try Google Scholar after becoming discouraged with other options (including PubMed).

("one-with-many method" OR "one-with-many design" OR "one-with-many matching" OR "one-to-many design" OR "one-to-many method" OR "one-to-many matching" OR "one-of-many design" OR "one-of-many method" OR "one-of-many matching" OR "many-with-one method" OR "many-with-one design" OR "many-with-one matching" OR "many-to-one design" OR "many-to-one method" OR "many-to-one matching" )