Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi tu chu snippets" » "hoi tu chu snippets", "choi tu chu snippets", "thi tu chu snippets", "thoi tu chiu snippets", "thoi tu chung 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: (((("thoi tu chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thoi tu chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi tu chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi tu chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.