Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bai minh ve snippets" » "bui minh ve snippets", "mai minh ve snippets", "bai kinh ve snippets", "bai dinh ve snippets", "bai minh va 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: (((("bai minh ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bai minh ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bai minh ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai minh ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.