Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuon vi mong snippets" » "cuon vi code snippets", "chon vi mong snippets", "cuong vo mong snippets", "cuong ve mong snippets", "cuon va mong snippets", "cuon vi dong snippets", "cuon vi hong snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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