Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets"
"hang dau va snippets" » "hang va va snippets", "hang tai va snippets", "hang dau ve snippets", "hang dai va snippets", "hang dan va snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hang dau va snippets") or ("using data java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang dau va snippets") OR ("using data java snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( hang dau va snippets ) or ( using data java snippets ))) or ( locating bug core snippets ))*.