Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc tang co snippets" » "hoc bang co snippets", "hoc tan co snippets", "hoc hang co snippets", "hoc tang cho snippets", "hoc nang co snippets", "hoc tang o 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 tang co 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 tang co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc tang co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc tang co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.