Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoang bao le snippets" » "hoang bao code snippets", "hoang cao le snippets", "hoang hao le snippets", "hoang thao le snippets", "hoang bao ve snippets", "hoang ban le snippets", "hoang dao le snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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