Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"from bat loi snippets" » "from vat loi snippets", "from data loi snippets", "from fast loi snippets", "from bat moi snippets", "from tat loi snippets", "from nhat loi 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: (((("from bat loi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("from bat loi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( from bat loi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("from bat loi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.