Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"hanh ma robot slippers" » "hanh a robot slippers", "hanh tao robot slippers", "hanh tay robot slippers", "hanh mau robot slippers", "hanh may robot slippers", "hanh va robot slippers", "hanh ma robot slippery", "hanh ma robot 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 ("hanh ma robot slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("hanh ma robot slippers"))) OR ("locating bug code snippets")).
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