Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio su dong snippets" » "gio su dung snippets", "gio tu dong snippets", "gio su dang snippets", "giao su dong snippets", "gia su dong snippets", "gio hu dong 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: (((("gio su dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gio su dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio su dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio su dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.