Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nom tai du snippets" » "nam tai du snippets", "nom tay du snippets", "nuoc tai du snippets", "nom tai tu snippets", "nom tri du snippets", "nom tai su 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: (((("nom tai du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nom tai du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nom tai du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nom tai du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.