Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh chat he snippets" » "tinh chat he snippets", "dinh chau he snippets", "trinh chat he snippets", "dinh chat huu snippets", "dinh chat deo snippets", "dinh chat hoa 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: (((("dinh chat 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: (((("dinh chat he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh chat he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh chat he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.