Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi ngan luc slippers" » "tai ngan luc slippers", "thu ngan luc slippers", "thi nga luc slippers", "thi nhan luc slippers", "thi nguon luc slippers", "thi nganh suc slippers", "thi ngan luc slippery", "thi ngan luc 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: (((("thi ngan luc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi ngan luc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi ngan luc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi ngan luc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.