Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho tai hoe snippets" » "cao tai hoe snippets", "nho tai hoe snippets", "chu tai hoe snippets", "cho tai he snippets", "cho tai khoa snippets", "cho thai hoc 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 tai hoe 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 tai hoe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho tai hoe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho tai hoe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.