Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc hoat le snippets" » "chuc hoat le snippets", "thuc vat le snippets", "thu hoan le snippets", "thuc hat le snippets", "thuc hoa le snippets", "thuc hoang le 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: (((("thuc hoat le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc hoat le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc hoat le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc hoat le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.