Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pham ich cac snippets" » "phan tich cac snippets", "pham minh cac snippets", "pham dinh cac snippets", "pham tich cac snippets", "pham tich cuc 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: (((("pham ich cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pham ich cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pham ich cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pham ich cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.