Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio lang du snippets" » "gio lanh du snippets", "gian lang du snippets", "gioi dang du snippets", "gio lang duc snippets", "gio nang du snippets", "gio tang du 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 lang du 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 lang du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio lang du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio lang du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.