Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhat va lang slippers" » "nhan va lang slippers", "chat va lang slippers", "nhat ve lang slippers", "nhat va nang slippers", "nhat hoa lang slippers", "nhat va lang slippery", "nhat va lang 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: (((("nhat va lang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat va lang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhat va lang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat va lang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.