Perhaps you should try some spelling variations:
"thi thanh may tinh duc." » "thi thanh tay tinh duc.", "thi hanh may tinh duc.", "thi thanh mau tinh duc.", "thi thanh may minh duc.", "thi thanh may ninh duc.", "thi thanh may sinh duoc."
"thep hanh lam linh duoc." » "thep hinh lam linh duoc.", "them thanh lam linh duoc.", "thuc hanh lam linh duoc.", "thep hanh lam sinh duoc.", "thep hanh lam linh thuoc.", "thep hanh lam trinh duoc.", "thep thanh lap linh duoc.", "thep hanh kem linh duoc.", "thep hanh va linh duoc.", "thep hanh tam linh duoc.", "thep hanh lam tinh duoc.", "thep hanh nam linh duoc."
"heo xanh nam dinh duc." » "heo hanh nam dinh duc.", "heo xanh lam dinh duc.", "heo danh nam dinh duc.", "heo xanh nam minh duc.", "heo xanh nam ninh duc.", "heo xanh nam sinh duoc.", "theo xanh nam dinh duc.", "cheo xanh nam dinh duc."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("heo xanh nam dinh duc.") or ((("thi thanh may tinh duc.") or ("thep hanh lam linh duoc."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("heo xanh nam dinh duc.") OR ((("thi thanh may tinh duc.") OR ("thep hanh lam linh duoc."))))*.
• Removing quotes may allow a broader search: (( heo xanh nam dinh duc. ) or ((( thi thanh may tinh duc. ) or ( thep hanh lam linh duoc. ))))*.