Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc cac cat snippets" » "phuc cam cat snippets", "phuc ca cat snippets", "phuc cham cat snippets", "phuc cac chat snippets", "phuc cac cam snippets", "phuc cac cap 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 cac cat 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 cac cat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc cac cat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc cac cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.