Perhaps you should try some spelling variations:
"advanced selections by scheduling problem" » "advanced applications by scheduling problem" (Expand search), "advanced selection by scheduling problem" (Expand search), "advanced reflections by scheduling problem" (Expand search), "advanced selections of scheduling problem" (Expand search), "advanced selections _ scheduling problem" (Expand search), "advanced selections in scheduling problem" (Expand search), "advanced selections d scheduling problem" (Expand search)
"advanced python programming coding program" » "advanced python programming using program" (Expand search), "advanced python programming code program" (Expand search), "advanced python programming computing program" (Expand search), "advanced method programming coding program" (Expand search), "advanced path programming coding program" (Expand search), "advanced symphony programming coding program" (Expand search), "advanced python programming cloning program" (Expand search), "advanced python programming loading program" (Expand search), "advanced python programming cooling programs" (Expand search)

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: "((\"advanced selections by scheduling problem\") OR (\"advanced python programming coding program\"))~".
• Removing quotes may allow a broader search: (( advanced selections by scheduling problem ) OR ( advanced python programming coding program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced selections by scheduling problem") OR ("advanced python programming coding program"))*.