Perhaps you should try some spelling variations:
developing microformats » developing microsoft, developing bioinformatics, developing microcomputer
pascal programmers » pascal programmer's, pascal programming, java programmers
microformats https » microarrays https, microformat hatom, microformats what
pascal programs » pascal programmer's, pascal programming, passing programs

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

• Performing a fuzzy search may retrieve terms with similar spellings: program ((pascal programs) or (pascal programmers)) developing microformats https~.
• If you are trying to use Boolean operators, they must be ALL CAPS: program ((pascal programs) OR (pascal programmers)) developing microformats https.
• Adding a wildcard symbol may retrieve word variants: program ((pascal programs) or (pascal programmers)) developing microformats https*.