Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"moc chau ca snippets" » "toc cham ca snippets", "hoc chat ca snippets", "moc chau cay snippets", "moc chau a snippets", "moc cau ca 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: (((("moc chau ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("moc chau ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( moc chau ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("moc chau ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.