Perhaps you should try some spelling variations:
"based implementation of coding program" » "and implementation of coding program" (Expand search), "after implementation of coding program" (Expand search), "based implementation of cloning program" (Expand search), "based implementation of loading program" (Expand search), "based implementation of cooling programs" (Expand search), "based implementation non coding program" (Expand search)
"advanced perl programming coding program" » "advanced perl programming using program" (Expand search), "advanced perl programming code program" (Expand search), "advanced perl programming computing program" (Expand search), "advanced cell programming coding program" (Expand search), "advanced period programming coding program" (Expand search), "advanced kernel programming coding program" (Expand search), "advanced perl programming cloning program" (Expand search), "advanced perl programming loading program" (Expand search), "advanced perl programming cooling programs" (Expand search), "advanced pre programming coding program" (Expand search), "advanced ptl programming coding program" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("based implementation of coding program") OR ("advanced perl programming coding program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based implementation of coding program\") OR (\"advanced perl programming coding program\"))".
• Removing quotes may allow a broader search: (( based implementation of coding program ) OR ( advanced perl programming coding program )).
• Adding a wildcard symbol may retrieve word variants: (("based implementation of coding program") OR ("advanced perl programming coding program"))*.