Perhaps you should try some spelling variations:
"coder coder component training subject" » "coder coder competence training subject" (Expand search), "coder coder multicomponent training subject" (Expand search), "coder coder complex training subject" (Expand search), "coder coder component training subjects" (Expand search), "coder coder component training subjective" (Expand search), "coder coder component teaching subject" (Expand search), "coder cover components training subject" (Expand search), "coder core component training subject" (Expand search), "coder mode component training subject" (Expand search), "coder decoder component training subject" (Expand search), "code code component training subject" (Expand search), "decoder codec component training subject" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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: (("coder coder component training subject") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder component training subject\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder component training subject ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder component training subject") OR ("on python python python programming"))*.