Perhaps you should try some spelling variations:
"video decoder servlets java programming" » "video decoder servlets and programming" (Expand search), "video decoder servlets based programming" (Expand search), "video decoder servlets goal programming" (Expand search), "video decoder servlets jsp programming" (Expand search), "video decode servlets java programming" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (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: (("video decoder servlets java programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"video decoder servlets java programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( video decoder servlets java programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("video decoder servlets java programming") OR ("api python python python programming"))*.