Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khat su cao snippets" » "khat su code snippets", "khat sua cao snippets", "khap su cao snippets", "achat su cao snippets", "khat cu cao snippets", "khat vu cao snippets", "khat su co 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: (((("khat su cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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