Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, thi chieu
thanh tung » thanh cong
nang cong » nang song, dang cong, bang cong
cong manh » cong danh, duong manh, cong thanh
theo chu » cho chu, chao chu, theo yeu
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban
tung ki » thung kin, truong ki, cung kim
ki nang » ky nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) OR (theo chu)) xanh - thanh tung ki nang cong manh ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) xanh - thanh tung ki nang cong manh ((toan tai) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo chu)) xanh - thanh tung ki nang cong manh ((toan tai) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (theo chu)) xanh - thanh tung ki nang cong manh ((toan tai) or (toan ban))*.