Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"trinh san xac slippers" » "trinh han xac slippers", "trinh van xac slippers", "trinh quan xac slippers", "trinh dan xac slippers", "trinh san xuat slippers", "trinh sang tac slippers", "trinh san xac slippery", "trinh san xac grippers"
"locating bug code snippets" » "locating bug core snippets", "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 ("trinh san xac slippers"))) or ("locating bug code snippets"))~.
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