Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hon nhan di snippets" » "hoc nhanh di snippets", "cong nhan di snippets", "van nhan di snippets", "hon nhan dai snippets", "hon nhan dip snippets", "hon nhan bi 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: (((("hon nhan di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hon nhan di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hon nhan di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hon nhan di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.