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