Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van linh phi slippers" » "van minh phi slippers", "van dinh phi slippers", "van binh phi slippers", "van linh chi slippers", "van kinh phi slippers", "van tinh phu slippers", "van linh phi slippery", "van linh phi 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 linh phi 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 linh phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van linh phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van linh phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.