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