Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
dinh viet » ninh viet, danh viet, trinh viet
viet cua » viec cua, viet ca, viet qua
hieu van » hieu va, thien van, lieu va
tang ma » mang may, tang van
sang ma » nang ma, sang tao, mang may
hieu ve » hieu va
lanh ky » hanh ky, nganh ky, thanh ky
va dinh » van dinh, va kinh, va tinh
cua cu » cua chu, cua cau, cua su
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh ky ((tang ma) or (sang ma)) hoa. ((hieu ve) OR (hieu van)) cam xuc va dinh viet cua cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh ky ((tang ma) OR (sang ma)) hoa. ((hieu ve) OR (hieu van)) cam xuc va dinh viet cua cu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh ky ((tang ma) or (sang ma)) hoa. ((hieu ve) OR (hieu van)) cam xuc va dinh viet cua cu*".