Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi dam chat snippets" » "chi lam chat snippets", "chi cao chat snippets", "chi van chat snippets", "chi dan chat snippets", "chi dao chat snippets", "chi nam 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: (((("chi dam 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: (((("chi dam chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi dam chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi dam chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.