Perhaps you should try some spelling variations:
"markov chains monte carlo" » "markov chain monte carlo", "markov chains mouse carlo", "markov chains multi carlo"
"markov chains more call" » "markov chains mouse call", "markov chains models call", "markov contains more call", "markov chains more call'd", "markov chains more cells", "markov chains more case"

Try widening your search to All Fields.

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: (("markov chains monte carlo") OR ("markov chains more call")).
• Removing quotes may allow a broader search: (( markov chains monte carlo ) or ( markov chains more call )).
• Adding a wildcard symbol may retrieve word variants: (("markov chains monte carlo") or ("markov chains more call"))*.