Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van bac nhat slices" » "van bac ham slices", "van bac nha slices", "van cac nha slices", "van luc nhat slices", "van ban nhat slices", "van bao nhat slices", "van hac nhat slices"
"python using java snippets" » "python using data snippets"

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

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