Perhaps you should try some spelling variations:
"missing java java snippets" » "missing data java snippets", "using java java snippets"
"van dong tac slippers" » "van cong tac slippers", "van dong tai slippers", "van dong bac slippers", "van dong tac slippery", "van dong tac grippers"
"locating bug code snippets" » "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: (((("missing java java snippets") or ("van dong tac slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("missing java java snippets") OR ("van dong tac slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( missing java java snippets ) or ( van dong tac slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("missing java java snippets") or ("van dong tac slippers"))) or ("locating bug code snippets"))*.