Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tuc qua cham snippets" » "tuc qua hai snippets", "tuc qua cac snippets", "tuc va cham snippets", "toc qua cham snippets", "tuc cua cham snippets", "truc quan cham 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: (((("tuc qua cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tuc qua cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tuc qua cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tuc qua cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.