Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"huu thanh ke snippets" » "cuu thanh ke snippets", "huu hanh ke snippets", "luu thanh ke snippets", "huu thanh ket snippets", "huu thanh ve snippets", "huu thanh ky 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 ("huu thanh ke snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("huu thanh ke snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( huu thanh ke snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("huu thanh ke snippets"))) or ("locating bug code snippets"))*.