Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho tuoi ca snippets" » "cho nguoi ca snippets", "thi tuoi ca snippets", "cho moi ca snippets", "cho tuoi cam snippets", "cho duoi ca snippets", "cho tuoi va 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: (((("cho tuoi 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: (((("cho tuoi ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho tuoi ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho tuoi ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.