Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van tham cau snippets" » "van tham code snippets", "van thanh cau snippets", "van tuan cau snippets", "van chat cau snippets", "van tham canh snippets", "van toan cau snippets", "van cham cuu snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("van tham cau snippets"))) or ("locating bug core snippets"))~.
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