Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"uon doi trinh snippets" » "uon doc trinh snippets", "uon doi tinh snippets", "uon dong trinh snippets", "huong doi trinh snippets", "duong doi trinh snippets", "tuong doi trinh snippets", "uon doi trinh slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs 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 ("uon doi trinh snippets"))) or ("locating bug code snippets"))~.
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