Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hang cung mo snippets" » "hang cong mo snippets", "tang cuong mo snippets", "thong cung mo snippets", "hang dung mo snippets", "hang cung me snippets", "hang cung muon 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: (((("hang cung mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang cung mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hang cung mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang cung mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.