Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio pham cuc snippets" » "giao phat cuc snippets", "gioi phap cuc snippets", "vi pham cuc snippets", "gio pham chuc snippets", "gio pham duc snippets", "gio pham cua 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 pham cuc 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 pham cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio pham cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio pham cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.