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