Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kho danh toc snippets" » "khao danh toc snippets", "khop danh toc snippets", "kho canh toc snippets", "kho dan toc snippets", "kho danh hoc snippets", "kho danh thuc 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: (((("python using java snippets") or ("kho danh toc snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("kho danh toc snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( kho danh toc snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("kho danh toc snippets"))) or ("locating bug code snippets"))*.