Perhaps you should try some spelling variations:
hanh dinh » thanh dinh, hinh dinh, hanh tinh
cau tren » dau tren, ca tren, cau treo
te mach » te sach, tim mach, tao mach
ke mach » ke hoach
nang xa » nang x, lang xa, nang ma
qua cam » qua cham, qua cac, qua ca
va hanh » van hanh, va thanh, va danh
cu tren » tu tren, dua tren
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: ((te mach) OR (ke mach)) cam nang xa hoi. hieu qua cam xuc va hanh dinh ((cau tren) or (cu tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te mach) OR (ke mach)) cam nang xa hoi. hieu qua cam xuc va hanh dinh ((cau tren) OR (cu tren)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te mach) OR (ke mach)) cam nang xa hoi. hieu qua cam xuc va hanh dinh ((cau tren) or (cu tren))".
• Adding a wildcard symbol may retrieve word variants: ((te mach) OR (ke mach)) cam nang xa hoi. hieu qua cam xuc va hanh dinh ((cau tren) or (cu tren))*.