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