Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"pham soc van snippets" » "cham soc van snippets", "pham ngoc van snippets", "pham sach van snippets", "pham hoc van snippets", "pham oc van snippets", "pham sac van snippets", "pham soc van 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.

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