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