Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nao mau co snippets" » "dao mau co snippets", "nao mu co snippets", "tao mau co snippets", "nao mai co snippets", "nao dau co snippets", "nao au co 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: (((("nao mau co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nao mau co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nao mau co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nao mau co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.