Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khap su cua snippets" » "khap su code snippets", "phap su cua snippets", "thap su cua snippets", "khat sua cua snippets", "khap hu cua snippets", "khap tu cua snippets", "khap vu cua snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("khap su cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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