Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc cho du snippets" » "thuc co du snippets", "thuc cao du snippets", "thuc khoa du snippets", "thuc cho cu snippets", "thuc cho tu snippets", "thuc cho duoc 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: (((("thuc cho du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc cho du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc cho du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc cho du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.