Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuat co phe snippets" » "thuat do phe snippets", "thuat o phe snippets", "thuat co che snippets", "thuat ca phe snippets", "thuat ho phe 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: (((("thuat co phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuat co phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuat co phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuat co phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.