Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang ky hoat snippets" » "dang y hoat snippets", "dan ky hoat snippets", "dong ky hoat snippets", "dang ky hoa snippets", "dang ly hoat snippets", "dang ky thuat 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: (((("dang ky hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang ky hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang ky hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang ky hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.