Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vi ung low snippets" » "vi ung code snippets", "vi using low snippets", "va ung low snippets", "vi luong low snippets", "vi trung low snippets"
"missing java java grippers" » "missing data java grippers", "using java java grippers", "missing java java slippers"

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

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