Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trinh vat code slippers" » "trinh van code slippers", "trinh luat code slippers", "sinh vat code slippers", "trinh rate code slippers", "trinh vat co slippers", "trinh vat de slippers"
"dong co code snippets" » "dong cfd code snippets", "cong co code snippets", "dung co 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: (((("trinh vat code slippers") or ("dong co code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh vat code slippers") OR ("dong co code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( trinh vat code slippers ) or ( dong co code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh vat code slippers") or ("dong co code snippets"))) or ("locating bugs code snippets"))*.