Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc ke hoat snippets" » "thuc te hoat snippets", "thuc ve hoat snippets", "chuc ke hoat snippets", "thuc ke hoach snippets", "thuc che hoat 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 ke hoat 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 ke hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc ke hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc ke hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.