Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van chung chi snippets" » "van chung code snippets", "van chuong chi snippets", "van hung chi snippets", "van phung chi snippets", "van thuong chi snippets", "van chung cu snippets", "van chung vi 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: (((("using java java snippets") OR ("van chung chi snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java java snippets\") OR (\"van chung chi snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( van chung chi snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") OR ("van chung chi snippets"))) OR ("locating bug core snippets"))*.