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