Perhaps you should try some spelling variations:
"than tac vang snippets" » "than cac van snippets", "than tac dung snippets", "than tac dong snippets", "thanh tai vang snippets", "thanh tay vang snippets", "thanh tam vang snippets", "than tac vang slippers"
"python using a snippets" » "python using a 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.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using a snippets") or ("than tac vang snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using a snippets") OR ("than tac vang snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("python using a snippets") or ("than tac vang snippets"))) or ("locating bug code snippets"))*.