Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc bao chi snippets" » "thuoc bao chi snippets", "thu bao chi snippets", "thac bao chi snippets", "thuc bao che 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: (((("thuc bao 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: (((("thuc bao chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc bao chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc bao chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.