Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc cho ca snippets" » "thuc co ca snippets", "thuc cao ca snippets", "thuc khoa ca snippets", "thuc cho cac snippets", "thuc cho can snippets", "thuc cho cay 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 ca 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 ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc cho ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc cho ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.