Perhaps you should try some spelling variations:
thu xach » thu xac, thu sach, thu hoach
lang van » dang van, tang van, hoang van
xach tay » canh tay
dang xay » dang van, van xay
duc tien » duc thien, luc tieng, thuc tien
lang xa » lang ha
hieu va » lieu va, hieu qua
nuoc ca » nuoc cua, nuoc cap, nuoc va
dan thi » dang thi, tran thi, dinh thi
thi duc » thi cuc, thi dua, thi du
va hoc » van hoc
ca dan » cac dan, ca dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu xach tay ((((lang xa) or (lang van))) or (dang xay)) hoi. hieu va hoc nuoc ca dan thi duc tien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu xach tay ((((lang xa) OR (lang van))) OR (dang xay)) hoi. hieu va hoc nuoc ca dan thi duc tien.
• Adding a wildcard symbol may retrieve word variants: thu xach tay ((((lang xa) or (lang van))) or (dang xay)) hoi. hieu va hoc nuoc ca dan thi duc tien*.