Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"nen tang ho snippets" » "le tang ho snippets", "nen mong ho snippets", "nen van ho snippets", "nen tang cho snippets", "nen tung ho snippets", "nen tang ha snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("nen tang ho snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
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