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