Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"doc toan va slippers" » "duc toan va slippers", "doc than va slippers", "ngoc toan va slippers", "doc doan va slippers", "doc tran van slippers", "doc toan ban slippers", "doc toan va slippery", "doc toan va grippers"

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

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