Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua phuc cuc snippets" » "xuan phuc cuc snippets", "qua huy cuc snippets", "huu phuc cuc snippets", "qua phuc cua snippets", "qua phuc cac snippets", "qua thuoc cuc 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: (((("qua phuc cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("qua phuc cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( qua phuc cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua phuc cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.