Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi mac nghe snippets" » "thi mac code snippets", "thi cac nghe snippets", "thi tac nghen snippets", "thi van nghe snippets", "thoi mac nghe snippets", "thi mai nghe snippets", "tri mac nghe 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: (((("thi mac nghe snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi mac nghe snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi mac nghe snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi mac nghe snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.