Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan thinh ve snippets" » "van thinh ve snippets", "tien thinh ve snippets", "tai chinh ve snippets", "tan thinh le snippets", "tan trinh ve snippets", "tan thanh ve 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: (((("python using java snippets") or ("tan thinh ve snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tan thinh ve snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tan thinh ve snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tan thinh ve snippets"))) or ("locating bug code snippets"))*.