Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang may con snippets" » "mang may con snippets", "nang ma con snippets", "bang may con snippets", "nang may cong snippets", "nang day con snippets", "nang may son 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 may con 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 may con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang may con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang may con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.