Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nom tao ve snippets" » "nom tay ve snippets", "nhom tay ve snippets", "nom bao ve snippets", "nom tao he snippets", "nom tao va snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("nom tao ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nom tao ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nom tao ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nom tao ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.