Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ly dat hon snippets" » "ly dat code snippets", "ly doat hon snippets", "ly dat phong snippets", "ly dat hang snippets", "ly dai hon snippets", "ly dao hon snippets", "ly mat hon snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("ly dat hon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ly dat hon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ly dat hon snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ly dat hon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.