Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho xu mo snippets" » "chao xu mo snippets", "choi xu mo snippets", "cho xa mo snippets", "cho xu co snippets", "cho su mo snippets", "cho tu mo 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 xu mo 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 xu mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho xu mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho xu mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.