Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"chon anh thuc snippets" » "chon binh thuc snippets", "hoc anh thuc snippets", "hong anh thuc snippets", "chon am thuc snippets", "chon dan thuc snippets", "chon anh tu snippets", "chon anh thuc 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 ("chon anh thuc snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("chon anh thuc snippets"))) OR ("locating bug code snippets")).
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