Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kich cua he snippets" » "ich cua he snippets", "dich cua he snippets", "sinh cua he snippets", "kich cua che snippets", "kich cua te snippets", "kich cua le 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: (((("kich cua he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kich cua he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kich cua he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kich cua he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.