Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"loi lan cho snippets" » "loai lan cho snippets", "loi lanh cho snippets", "loi can cho snippets", "loi san cho snippets", "loi van cho snippets", "loi han cho 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: (((("loi lan cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("loi lan cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( loi lan cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("loi lan cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.