Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trong co dan slippers" » "trong ca dan slippers", "trong cong dan slippers", "trong cuoc dan slippers", "trong co ban slippers", "trong cao dang slippers", "trong co dan slippery", "trong co dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trong co dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong co dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong co dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong co dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.