Perhaps you should try some spelling variations:
"and conventional code coding program" » "and conventional mode coding program" (Expand search), "and conventional model coding program" (Expand search), "and conventional corn coding program" (Expand search), "and conventional code cloning program" (Expand search), "and conventional code loading program" (Expand search), "and conventional code cooling programs" (Expand search), "and conventional code codigo program" (Expand search), "and conventional code according program" (Expand search)
"object detection python python programming" » "object detection method python programming" (Expand search), "object detection methods python programming" (Expand search), "object detection actions python programming" (Expand search), "object detection pythons python programming" (Expand search), "object detection piton python programming" (Expand search), "object detection pitons 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: (("and conventional code coding program") OR ("object detection python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and conventional code coding program\") OR (\"object detection python python programming\"))".
• Removing quotes may allow a broader search: (( and conventional code coding program ) OR ( object detection python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and conventional code coding program") OR ("object detection python python programming"))*.