Perhaps you should try some spelling variations:
"using data cho snippets" » "using java cho snippets", "using sat cho snippets", "missing data cho snippets", "using dat cho snippets", "using danh cho snippets", "using dac cho snippets"
"dung dung code snippets" » "duong dung code snippets", "ung dung code snippets", "dung ung code snippets", "dung dung cong snippets", "dung dung co snippets", "dung dung de snippets"
"locating bug core snippets" » "locating bug 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 data cho snippets") or ("dung dung code snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data cho snippets") OR ("dung dung code snippets"))) OR ("locating bug core snippets")).
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