Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi ha cac snippets" » "chai ha cac snippets", "chi hoa cac snippets", "thi ha cac snippets", "chi hay cac snippets", "chi pha 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: (((("chi ha 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: (((("chi ha cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi ha cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi ha cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.