Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang loai le snippets" » "dang hoai le snippets", "dang loi le snippets", "dung loai le snippets", "dang loan le snippets", "dang loai ly snippets", "dang loai ve 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: (((("dang loai 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: (((("dang loai le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang loai le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang loai le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.