Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio hu rong snippets" » "gio chu trong snippets", "gio hue trong snippets", "gio thu trong snippets", "gio tu rong snippets", "gio hieu rong snippets", "gioi nhu rong 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 hu rong 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 hu rong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio hu rong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio hu rong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.