Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"khanh tung ho snippets" » "thanh tung ho snippets", "hanh tung ho snippets", "khanh thuong ho snippets", "khanh tuong ho snippets", "khanh trung hoc snippets", "khanh trung hoa snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java code snippets") or ("khanh tung ho snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("khanh tung ho snippets"))) OR ("locating bug code snippets")).
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