Perhaps you should try some spelling variations:
python javascript » python mapscript, without javascript, pro javascript
generation https » degeneration https, generation hts, generation helps
function python » function protein, function section, function persons
javascript php » javascript perl, javascript step, javascript _
php generation » nhp generation, map generation, atp generation

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: function python javascript php generation https~.
• Adding a wildcard symbol may retrieve word variants: function python javascript php generation https*.