Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat dai hoi snippets" » "dat dai hoi snippets", "bat dau hoi snippets", "bac dai hoi snippets", "bat dai hoc snippets", "bat dai hai snippets", "bat 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: (((("bat 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: (((("bat dai hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat dai hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat dai hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.