Perhaps you should try some spelling variations:
"phoi thuoc 1 snippets" » "choi thuc 1 snippets", "hoc thuoc 1 snippets", "phoi hoc 1 snippets", "phoi thuoc o snippets", "phoi thuoc ma snippets", "phoi thuoc va snippets", "phoi thuoc 1 slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phoi thuoc 1 snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phoi thuoc 1 snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phoi thuoc 1 snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phoi thuoc 1 snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.