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