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