Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran hoang a snippets" » "quan hoang a snippets", "tran quang a snippets", "tranh hang a snippets", "tran hoang ha snippets", "tran hoang va snippets", "tran hoang xa snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tran hoang a snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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