Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khong voi mo snippets" » "khang voi mo snippets", "phong voi mo snippets", "khong khi mo snippets", "khong vi mo snippets", "khong voi ho snippets", "khong voi ms 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: (((("khong voi 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: (((("khong voi mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khong voi mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khong voi mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.