Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tiep do ca snippets" » "tiep do code snippets", "tiep doi ca snippets", "tiep de ca snippets", "tien do ca snippets", "tiep do cao snippets", "tiep do cac snippets", "tiep do 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: (((("tiep do ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tiep do ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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