Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may sinh dh snippets" » "may tinh dh snippets", "cay sinh dh snippets", "ngay sinh dh snippets", "may sinh de snippets", "may sinh danh snippets", "may sinh dai 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: (((("may sinh dh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("may sinh dh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( may sinh dh snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may sinh dh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.