Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"cac chat phi slippers" » "cao chat phi slippers", "cac thuat phi slippers", "cac nha phi slippers", "cac chau phi slippers", "cac chat khi slippers", "cac chat thai slippers", "cac chat phi slippery", "cac chat phi 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 ("cac chat phi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("cac chat phi slippers"))) OR ("locating bug code snippets")).
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