Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phat bai con snippets" » "phan bai con snippets", "phat ba con snippets", "thuat bai con snippets", "phat bai lon snippets", "phat hai con snippets", "phat tai cong 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: (((("phat bai con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phat bai con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phat bai con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phat bai con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.