Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho van duoc slippers" » "cho van duc slippers", "cho vat duoc slippers", "cho tan duoc slippers", "chao van duoc slippers", "chon van duoc slippers", "cho vay duoc slippers", "cho van duoc slippery", "cho van duoc 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: (((("cho van duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho van duoc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho van duoc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho van duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.