Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc thau da snippets" » "doc than da snippets", "duoc thao da snippets", "doc thanh da snippets", "doc thau dau snippets", "doc thap da snippets", "doc thau va 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: (((("python using java snippets") or ("doc thau da snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("doc thau da snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( doc thau da snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doc thau da snippets"))) or ("locating bug code snippets"))*.