Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc duoc dot snippets" » "hoc nuoc dot snippets", "hoa duoc dot snippets", "hoc dung dot snippets", "hoc duoc dat snippets", "hoc duoc do snippets", "hoc duoc dong 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: (((("hoc duoc dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc duoc dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc duoc dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc duoc dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.