Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tue minh ve snippets" » "tu minh ve snippets", "tue tinh ve snippets", "tue kinh ve snippets", "tue dinh ve snippets", "tue 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: (((("tue 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: (((("tue minh ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tue minh ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tue minh ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.