Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ten lang hoc snippets" » "tien lang hoc snippets", "den lang hoc snippets", "yen lang hoc snippets", "ten nang hoc snippets", "ten bang hoc snippets", "ten mang hoc 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: (((("ten lang hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ten lang hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ten lang hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ten lang hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.