Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran dung cu snippets" » "tran dung code snippets", "tran dang cu snippets", "tran hung cu snippets", "tran quang cu snippets", "tran dung cua snippets", "tran dung co snippets", "tran dung cho 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 dung cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran dung cu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tran dung cu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran dung cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.