Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"deu hanh hoa snippets" » "dieu hanh hoa snippets", "du hanh hoa snippets", "den hanh hoa snippets", "deu thanh hoa snippets", "deu khanh hoa snippets", "deu hang hoa 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: (((("deu hanh hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("deu hanh hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( deu hanh hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("deu hanh hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.