Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"nhap tho trinh snippets" » "nhap tho tinh snippets", "nhap tao trinh snippets", "nhap thi trinh snippets", "nha tho trinh snippets", "nhap thap trinh snippets", "nhat theo trinh snippets"
"locating bug core snippets" » "locating bug code snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java code snippets") or ("nhap tho trinh snippets"))) or ("locating bug core snippets"))~.
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