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