Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"xanh ca dat slippers" » "xanh cay dat slippers", "xanh a dat slippers", "danh ca dat slippers", "xanh cai dat slippers", "xanh ca dao slippers", "xanh ca dan slippers", "xanh ca dat slippery", "xanh ca dat 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: (((("xanh ca dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xanh ca dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( xanh ca dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xanh ca dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.