Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van cao dang slippers" » "van dao dang slippers", "van bao dang slippers", "van cau dang slippers", "van cao dan slippers", "van cao dung slippers", "van cao dong slippers", "van cao dang slippery", "van cao dang grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("van cao dang 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 cao dang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van cao dang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van cao dang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.