Perhaps you should try some spelling variations:
sang mai » sang ma, sang tai, lang mai
dang hai » dang khai, hang hai, dung hai
dan hai » doan hai, dan khai, van hai
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
cam duc » cao duc, pham duc, nam duoc
ky sang » ky nang, ky dang, ky tang
te cao » te bao
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cao ky sang mai hoi. hieu ve ((cam duc) or (cam xuc)) va ((dan hai) OR (dang hai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cao ky sang mai hoi. hieu ve ((cam duc) OR (cam xuc)) va ((dan hai) OR (dang hai)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cao ky sang mai hoi. hieu ve ((cam duc) or (cam xuc)) va ((dan hai) OR (dang hai)) cua te".
• Adding a wildcard symbol may retrieve word variants: te cao ky sang mai hoi. hieu ve ((cam duc) or (cam xuc)) va ((dan hai) OR (dang hai)) cua te*.