Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac thanh java snippets" » "cac thanh va snippets", "cac trinh java snippets", "cac think java snippets", "bac thanh java snippets", "cach nhanh java snippets", "ban thanh java snippets"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java 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: (((("cac thanh java snippets") or ("using data java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac thanh java snippets") OR ("using data java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cac thanh java snippets ) or ( using data java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac thanh java snippets") or ("using data java snippets"))) or ("locating bug core snippets"))*.