Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sang va mo snippets" » "hang va mo snippets", "song va mo snippets", "sang ma mo snippets", "sang va mot snippets", "sang va moi snippets", "sang vi mo 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 va mo 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 va mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sang va mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sang va mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.