Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mau than do snippets" » "mau thuan do snippets", "mau han do snippets", "mau chan do snippets", "mau than doc snippets", "mau thanh do snippets", "mau than vo 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: (((("mau than 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: (((("mau than do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mau than do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mau than do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.