Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ho nhat cong snippets" » "ho nhap cong snippets", "ho chat cong snippets", "ho thuat cong snippets", "hoa nhat cong snippets", "hoc nhat cong snippets", "do nhat cong snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ho nhat cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ho nhat cong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ho nhat cong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ho nhat cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.