Perhaps you should try some spelling variations:
"thi lang trong snippets" » "thi dung trong snippets", "thi cong trong snippets", "thi dong trong snippets", "thi nang trong snippets", "thi lan trong snippets", "thi hang trong snippets", "thi lang trong slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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