Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc so chat snippets" » "thuoc so chat snippets", "thuc co chat snippets", "thuc su chat snippets", "thuc soat chat snippets", "thuc song chat snippets", "thuc cao chat 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: (((("thuc so chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc so chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc so chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc so chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.