Perhaps you should try some spelling variations:
"coder coder didatica conic programming" » "coder coder didatica logic programming" (Expand search), "coder coder didatica cone programming" (Expand search), "coder coder didatica convex programming" (Expand search), "coder conto didatica conic programming" (Expand search), "coder caldeira didatica conic programming" (Expand search), "coder colecao didatica conic programming" (Expand search), "coder coder didatica conto programming" (Expand search), "coder coder didatica clinica programming" (Expand search), "coder coder didatica contos programming" (Expand search), "coder decoder didatica conic programming" (Expand search), "code code didatica conic programming" (Expand search), "decoder codec didatica conic programming" (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 didatica conic programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder didatica conic programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder didatica conic programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder didatica conic programming") OR ("on python python python programming"))*.