Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cuu hoc truc snippets" » "cuu hoc thuc snippets", "cuu hoc trung snippets", "cuu hoc thuoc snippets", "cua hoc truc snippets", "cuu thuoc truc snippets", "cuu khoa truc snippets", "cuu hoc truc slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("cuu hoc truc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuu hoc truc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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