Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gioi lam chi snippets" » "gio lam chi snippets", "gioi cam chi snippets", "nguoi lam chi snippets", "gioi nam chi snippets", "gioi lam chu snippets", "gioi la chi 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: (((("gioi lam chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gioi lam chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gioi lam chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gioi lam chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.