Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khung mon mo snippets" » "nhung mon mo snippets", "khong mong mo snippets", "khung long mo snippets", "khung mon o 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: (((("khung mon 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: (((("khung mon mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khung mon mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khung mon mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.