Perhaps you should try some spelling variations:
"locating bbug code slippers" » "locating bug code slippers"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets"
"vat dung code snippets" » "vat dung cong snippets", "vat dung co snippets", "vat dung de snippets", "van dung code snippets", "va dung code snippets", "viet dung code snippets"

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

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