Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc bac can snippets" » "phuc cac can snippets", "phia bac can snippets", "phuc cam can snippets", "phuc ban can snippets", "phuc bat can snippets", "phuc tac can 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 bac can 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 bac can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc bac can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc bac can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.