Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hung cua can snippets" » "huong cua can snippets", "chung cua can snippets", "khung cua can snippets", "hung cua cac snippets", "hung cua ban snippets", "hung cua dan 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: (((("hung cua can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hung cua can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hung cua can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hung cua can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.