Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bui buoc hoc snippets" » "bui quoc hoc snippets", "bui ngoc hoc snippets", "bui duc hoc snippets", "bui duoc hoc snippets", "bui buoc khoi 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: (((("bui buoc hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bui buoc hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bui buoc hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bui buoc hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.