Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio chua cau snippets" » "ho chua cau snippets", "gio cho cau snippets", "gio hu cau snippets", "gio chua cu snippets", "gio chua dau snippets", "gio cua cau 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 chua cau 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 chua cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio chua cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio chua cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.