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