Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khac gan lua slippers" » "khach san lua slippers", "khac duan lua slippers", "khac manh lua slippers", "khac gat lua slippers", "khac dan luan slippers", "khac san luan slippers", "khac gan lua slippery", "khac gan lua 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: (((("khac gan lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khac gan lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khac gan lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khac gan lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.