Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi do long snippets" » "chi do luong snippets", "chi do hong snippets", "chi do cong snippets", "chi dao long snippets", "chi o long snippets", "chi mo long 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 do long 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 do long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi do long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi do long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.