Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc ly voi snippets" » "duoc ly von snippets", "duoc ly doi snippets", "duoc ly moi snippets", "duc ly voi snippets", "quoc ly voi 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: (((("duoc ly voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duoc ly voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc ly voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc ly voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.