Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan dinh tri slippers" » "dang dinh tri slippers", "doan dinh tri slippers", "van dinh tri slippers", "dan chinh tri slippers", "dan dinh tri slippery", "dan dinh tri grippers"
"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: (((("dan dinh tri slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan dinh tri slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan dinh tri slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan dinh tri slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.