Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio cho mo snippets" » "gio cho moi snippets", "gio cho mot snippets", "gio cho ro snippets", "giao cho mo snippets", "gioi cho mo 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 cho mo 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 cho mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio cho mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio cho mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.