Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc sang che snippets" » "hoc bang che snippets", "hoc hang che snippets", "hoc song che snippets", "hoc sang cho snippets", "hoc han che snippets", "hoc hang cho 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: (((("hoc sang che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc sang che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc sang che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc sang che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.