Perhaps you should try some spelling variations:
"coder decoder using stem program" » "encoder decoder using stem program" (Expand search), "coder disorder using stem program" (Expand search), "coder decoding using stem program" (Expand search), "coder cover using stem program" (Expand search), "coder decoder using ste program" (Expand search), "coder decoder using system program" (Expand search), "coder decoder using steps program" (Expand search)
"api piton python python programming" » "api piton pythons python programming" (Expand search), "api piton pitons python programming" (Expand search), "api piton pytm python programming" (Expand search), "api pitons python python programming" (Expand search), "api in python python programming" (Expand search), "api with python python programming" (Expand search), "api python python python programming" (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: "((\"coder decoder using stem program\") OR (\"api piton python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder using stem program ) OR ( api piton python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder using stem program") OR ("api piton python python programming"))*.