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