Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van tuan pha slippers" » "van quan pha slippers", "van ban pha slippers", "anh tuan pha slippers", "van tuan pham slippers", "van tuan phat slippers", "van tuan pho slippers", "van tuan pha slippery", "van tuan pha 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: (((("van tuan pha slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van tuan pha slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van tuan pha slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van tuan pha slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.