Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc ly can snippets" » "duoc ly chan snippets", "duoc ly ca snippets", "duoc ly ban snippets", "duc ly can snippets", "quoc ly can 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 can 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 can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc ly can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc ly can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.