Perhaps you should try some spelling variations:
sequential methodological » sequential methodologies (Expand search), sequencia metodologica (Expand search), sequential methodology (Expand search)
methodological problem » methodological problems (Expand search), methodological profile (Expand search), methodologies problem (Expand search)
cdc sequential » dc sequencial (Expand search), cake sequential (Expand search), _ sequential (Expand search)
testing python » teaching python (Expand search), testing method (Expand search), using python (Expand search)
using testing » using resting (Expand search), using nesting (Expand search), ring testing (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
code cdc » code cpc (Expand search), code ctn (Expand search)

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

• Removing quotes may allow a broader search: (( code cdc sequential methodological problem ) OR ( using testing python python programming ))~.