Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc mat dan slippers" » "duoc ma dan slippers", "nuoc mat dan slippers", "duoc bat dan slippers", "duoc hat dan slippers", "duoc luat dan slippers", "duoc mat bang slippers", "duoc mat dan slippery", "duoc mat 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: (((("python using java snippets") or ("duoc mat dan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duoc mat dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duoc mat dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duoc mat dan slippers"))) or ("locating bug code snippets"))*.