Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nao mau ho snippets" » "dao mau ho snippets", "nao mu ho snippets", "tao mau ho snippets", "nao mau hop snippets", "nao mau co snippets", "nao mau 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: (((("nao mau ho 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 ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nao mau ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nao mau ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.