Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc va chat snippets" » "phuc vu chat snippets", "thuc va chat snippets", "chuc va chat snippets", "phuc van chat snippets", "phuc va phat snippets", "phuc va cham 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 va chat 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 va chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc va chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc va chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.