Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio lanh mo snippets" » "gia lanh mo snippets", "gioi hanh mo snippets", "bi lanh mo snippets", "gio hanh mo snippets", "gio lanh co snippets", "gio lanh dao 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 lanh 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 lanh mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio lanh mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio lanh mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.