Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug code slippers", "lochating bug core snippets"
"python using java snippets" » "python using data snippets", "python using java slippers"
"cua san anh snippets" » "cua ban anh snippets", "cua dan anh snippets", "ca san anh snippets", "cua van anh snippets", "cua lan anh snippets", "cua sat anh snippets", "cua san anh slippers"

Try widening your search to All Fields.

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