Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets"
"using java can snippets" » "using data can snippets"
"thong cac code snippets" » "trong cac code snippets", "phong cach code snippets", "thong cua code snippets", "thong cac cong snippets", "thong cac co snippets", "thong cac che 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: (((("using java can snippets") or ("thong cac code snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java can snippets") OR ("thong cac code snippets"))) OR ("locating bung code snippets")).
• Removing quotes may allow a broader search: (((( using java can snippets ) or ( thong cac code snippets ))) or ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java can snippets") or ("thong cac code snippets"))) or ("locating bung code snippets"))*.