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