Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van kiem van slippers" » "va kiem van slippers", "van kien van slippers", "van hieu van slippers", "van kiem va slippers", "van kieu van slippers", "van kiem van slippery", "van kiem van 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 kiem van 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 kiem van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van kiem van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van kiem van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.