Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac kieu de snippets" » "cach tieu de snippets", "cac yeu de snippets", "tac kiem de snippets", "cac kien de snippets", "cac lieu de snippets", "cac kieu ted 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 ("cac kieu de snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cac kieu de snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cac kieu de snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cac kieu de snippets"))) or ("locating bug code snippets"))*.