Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tuc hon can snippets" » "tuc hon code snippets", "tu hon can snippets", "tuc huong can snippets", "tuc phong can snippets", "tuc hoc can snippets", "tuc hon ban snippets", "tuc how can 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: (((("tuc hon can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tuc hon can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tuc hon can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tuc hon can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.