Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"xa truong che snippets" » "xa truong code snippets", "xa trong che snippets", "xa truong chien snippets", "xa truong nghe snippets", "cac truong che snippets"
"using java java snippets" » "using data java snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("xa truong che snippets") or ("using java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xa truong che snippets") OR ("using java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( xa truong che snippets ) or ( using java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xa truong che snippets") or ("using java java snippets"))) or ("locating bug core snippets"))*.