Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khi con chim snippets" » "khi con chi snippets", "khi can chi snippets", "khi con cho snippets", "khi cong chim snippets", "chi con chim snippets", "khi co chim 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: (((("khi con chim snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khi con chim snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khi con chim snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khi con chim snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.