Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chat hoc mon snippets" » "chat hoc code snippets", "chat hoa mon snippets", "chat thom mon snippets", "cho hoc mon snippets", "chat hoc moi snippets", "chat hoc mot snippets", "chat hoc cong 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: (((("chat hoc mon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat hoc mon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chat hoc mon snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
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