Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sang mai son snippets" » "sang ma son snippets", "sang tai son snippets", "lang mai son snippets", "sang mai song snippets", "sang dai son snippets", "sang may 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: (((("sang mai 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: (((("sang mai son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sang mai son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sang mai son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.