Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho duoc cau snippets" » "che duoc cau snippets", "co duoc cau snippets", "cho cuoc cau snippets", "cho duoc cac snippets", "cho duoc chat snippets", "cho duoc lam 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 duoc cau 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 duoc cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho duoc cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho duoc cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.