Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thieu lang » hieu lang, thieu khang, thieu quang
cua truong » cua trung, xuan truong, cac truong
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
cua trong » cua trung, qua trong, ca trong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau

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 lang - ((hanh tang) or (hanh trinh)) ((cua trong) OR (cua truong)) cong dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu lang - ((hanh tang) OR (hanh trinh)) ((cua trong) OR (cua truong)) cong dan phan dau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu lang - ((hanh tang) or (hanh trinh)) ((cua trong) OR (cua truong)) cong dan phan dau*".