Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang le doc snippets" » "tang le doc snippets", "lang le doc snippets", "nang he doc snippets", "nang le duc snippets", "nang le dac snippets", "nang me doc 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: (((("nang le doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang le doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang le doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang le doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.