Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hai bang lon snippets" » "thai bang lon snippets", "hai dang lon snippets", "thai hang lon snippets", "hai bang ion snippets", "hai bang son snippets", "hai bang song 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 bang lon 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 bang lon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hai bang lon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hai bang lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.