Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers", "locating bugs code snippets"
"python using java snippets" » "python using data snippets"
"ton duc ky snippets" » "tran duc ky snippets", "tong cuc ky snippets", "tinh duc ky snippets", "ton duoc ky snippets", "ton du ky snippets", "ton duc sy 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 ("ton duc ky snippets"))) or ("locating bugs code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("ton duc ky snippets"))) OR ("locating bugs code slippers")).
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• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("ton duc ky snippets"))) or ("locating bugs code slippers"))*.