Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi dang don snippets" » "thi nang don snippets", "thi hang don snippets", "thi dung don snippets", "thi dang do snippets", "thi dang dan snippets", "thi dang mon 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: (((("thi dang don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi dang don snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi dang don snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi dang don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.