Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dieu ta cac snippets" » "dieu tra cac snippets", "dieu va cac snippets", "dieu tri cac snippets", "dieu tai cac snippets", "dieu tap cac snippets", "dieu tao cac 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: (((("dieu ta cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dieu ta cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dieu ta cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dieu ta cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.