Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh trong » hanh trang, anh trong, hinh trong
hoc thieu » toc thieu, hoc hien
nang cong » nang song, dang cong, bang cong
manh toan » thanh toan, anh tuan
trong ki » truong ki, trong ky, trong kinh
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: hoc thieu tinh - hanh trong ki nang cong ((manh toan) or (tinh toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh trong ki nang cong ((manh toan) OR (tinh toan)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh trong ki nang cong ((manh toan) or (tinh toan)) ban*.