Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh trinh » canh tranh, hanh chinh
chuan dung » chuyen dung, chua dong, thuat dung
hoc thieu » toc thieu, hoc hien
chan dung » van dung, dan dung
cac chinh » cac hinh, tac chinh, cuoc chinh
chinh ca » chinh ta, chinh va, chinh tai

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 trinh ((chuan dung) or (chan dung)) trong cac chinh ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh trinh ((chuan dung) OR (chan dung)) trong cac chinh ca.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh trinh ((chuan dung) or (chan dung)) trong cac chinh ca*.