Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lam tinh can snippets" » "lam tinh code snippets", "may tinh can snippets", "ha tinh can snippets", "ban tinh can snippets", "lam tinh cao snippets", "lam tinh ca snippets", "lam minh 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: (((("lam tinh 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: (((("lam tinh can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lam tinh can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam tinh can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.