Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"dot phu san snippets" » "dot pha san snippets", "dat phu san snippets", "don phu san snippets", "dot phi san snippets", "dot thuy san snippets", "dot phu san slippers"

Try widening your search to All Fields.

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