Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat dai hoi snippets" » "chat di hoi snippets", "chat tai hoi snippets", "chat thai hoi snippets", "chat dai hoc snippets", "chat dai hai snippets", "chat dai moi 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: (((("chat dai hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat dai hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat dai hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat dai hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.