Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc thi da snippets" » "thuc thi da snippets", "chuc thi da snippets", "phuc tho da snippets", "phuc thi dai snippets", "phuc thi dua snippets", "phuc thi dan 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: (((("phuc thi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phuc thi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc thi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc thi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.