Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lan tranh ky snippets" » "lanh tranh ky snippets", "luan tranh ky snippets", "can tranh ky snippets", "lan trinh ky snippets", "lan thanh ky snippets", "lan hanh ky 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: (((("lan tranh ky snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lan tranh ky snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("lan tranh ky snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.