Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"loc tinh da snippets" » "hoi tinh da snippets", "hoa tinh da snippets", "o tinh da snippets", "loc tinh va snippets", "loc tinh gia snippets", "loc tinh lao 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: (((("loc tinh 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: (((("loc tinh da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( loc tinh da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("loc tinh da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.