Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mong cong tu slippers" » "cong cong tu slippers", "tong cong tu slippers", "dong cong tu slippers", "mong cong ty slippers", "mong cong cu slippers", "mong dong tu slippers", "mong cong tu slippery", "mong cong tu 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: (((("mong cong tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mong cong tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mong cong tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mong cong tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.