Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"son lam son snippets" » "song lam son snippets", "son la son snippets", "so lam son snippets", "son lam san snippets", "son lam sang snippets", "son lang son 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: (((("son lam son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son lam son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( son lam son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son lam son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.