Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"voi can he snippets" » "voi cac he snippets", "voi cong he snippets", "voi hang he snippets", "voi can ho snippets", "voi can ve snippets", "voi can we 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: (((("python using java snippets") or ("voi can he snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("voi can he snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( voi can he snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("voi can he snippets"))) or ("locating bug code snippets"))*.