Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi va ho snippets" » "hoi va ho snippets", "thai va ho snippets", "tho va ho snippets", "thoi va hoc snippets", "thoi va hoa snippets", "thoi va hoi 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: (((("thoi va ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thoi va ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi va ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi va ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.